PREFIX cs: <http://www.opengis.net/def/function/geosparql>
PREFIX dcterms: <http://purl.org/dc/terms/>
PREFIX geof: <http://www.opengis.net/def/function/geosparql/>
PREFIX geofp: <http://www.opengis.net/def/function/parameter/geosparql/>
PREFIX geofo: <http://www.opengis.net/def/function/output/geosparql/>
PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX policy: <http://www.opengis.net/def/metamodel/ogc-na/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX ogc: <http://www.opengis.net/> 
PREFIX sd: <http://www.w3.org/ns/sparql-service-description#>
PREFIX schema: <https://schema.org/>
PREFIX geo: <http://www.opengis.net/ont/geosparql#>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
PREFIX spec11: <http://www.opengis.net/spec/geosparql/1.1/specification.html#>
PREFIX status: <http://www.opengis.net/def/status/>
PREFIX fno: <https://w3id.org/function/ontology#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>

cs:
    a skos:ConceptScheme ;
    schema:dateCreated "2021-06-16"^^xsd:date ;
    schema:license "https://www.ogc.org/license"^^xsd:anyURI ;
    schema:dateModified "2023-11-30"^^xsd:date ;
    schema:coyrightNotice "(c) 2023 Open Geospatial Consortium" ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
	schema:creator <https://defs.opengis.net/org/geosparql-swg> ;
	schema:publisher <https://defs.opengis.net/org/ogc> ;
    owl:versionIRI geof:1.1 ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "All the GeoSPARQL Functions defined within the GeoSPARQL 1.1 specification"@en ;
	skos:hasTopConcept
        geof:area ,
        geof:asDGGS ,
        geof:asGML ,
        geof:asGeoJSON ,
        geof:asKML ,
        geof:asWKT ,
        geof:boundary ,
        geof:boundingCircle ,
        geof:buffer ,
        geof:concaveHull ,
        geof:convexHull ,
        geof:difference ,
        geof:dimension ,
        geof:distance ,
        geof:ehContains ,
        geof:ehCoveredBy ,
        geof:ehCovers ,
        geof:ehDisjoint ,
        geof:ehEquals ,
        geof:ehInside ,
        geof:ehMeet ,
        geof:ehOverlap ,
        geof:envelope ,
        geof:getSRID ,
        geof:intersection ,
        geof:isEmpty ,
        geof:isSimple ,
        geof:length ,
        geof:maxX ,
        geof:maxY ,
        geof:maxZ ,
        geof:metricArea ,
        geof:metricBuffer ,
        geof:metricDistance ,
        geof:metricLength ,
        geof:metricPerimeter ,
        geof:minX ,
        geof:minY ,
        geof:minZ ,
        geof:perimeter ,
        geof:rcc8dc ,
        geof:rcc8ec ,
        geof:rcc8eq ,
        geof:rcc8ntpp ,
        geof:rcc8ntppi ,
        geof:rcc8po ,
        geof:rcc8tpp ,
        geof:rcc8tppi ,
        geof:relate ,
        geof:sfContains ,
        geof:sfCrosses ,
        geof:sfDisjoint ,
        geof:sfEquals ,
        geof:sfIntersects ,
        geof:sfOverlaps ,
        geof:sfTouches ,
        geof:sfWithin ,
        geof:symDifference ,
        geof:union ;
    skos:historyNote """2025-11: Made OntPub valid

2022: This vocabulary was generated for GeoSPARQL 1.1 using some content that was already specified for GeoSPARQL 1.0""" ;
    skos:prefLabel "GeoSPARQL 1.1 Functions"@en ;
.

geof:aggboundingBox
    a sd:Aggregate , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:date "2021-02-25"^^xsd:date ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/sa-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A spatial aggregate function that calculates the minimum bounding box of set of geometries."@en ;
    skos:prefLabel "bounding box"@en ;
.

geof:aggboundingCircle
    a sd:Aggregate , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:date "2021-02-25"^^xsd:date ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/sa-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A spatial aggregate function that calculates the minimum bounding circle of set of geometries."@en ;
    skos:prefLabel "bounding circle"@en ;
.

geof:centroid
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:date "2021-02-25"^^xsd:date ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geofp:centroid_param1 ) ;
    fno:returns (geofo:centroid_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/sa-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A spatial aggregate function that calculates a centroid of a set of geometries."@en ;
    skos:prefLabel "centroid"@en ;
.

geofp:centroid_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofo:centroid_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  .

geof:common
    a skos:Collection ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    rdfs:isDefinedBy cs: ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "All the GeoSPARQL Common Query Functions defined within the GeoSPARQL 1.1 specification"@en ;
    skos:inScheme cs: ;
    skos:member geof:relate ;
    skos:prefLabel "GeoSPARQL Common Query Functions"@en ;
.

geof:eh
    a skos:Collection ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    rdfs:isDefinedBy cs: ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "All the GeoSPARQL Egenhofer Topological Functions defined within the GeoSPARQL 1.1 specification"@en ;
    skos:inScheme cs: ;
    skos:member
        geof:ehContains ,
        geof:ehCoveredBy ,
        geof:ehCovers ,
        geof:ehDisjoint ,
        geof:ehEquals ,
        geof:ehInside ,
        geof:ehMeet ,
        geof:ehOverlap ;
    skos:prefLabel "GeoSPARQL Egenhofer Topological Functions" ;
.

geof:nonTopo
    a skos:Collection ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    rdfs:isDefinedBy cs: ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "All the GeoSPARQL Non-topological Query Functions defined within the GeoSPARQL 1.1 specification"@en ;
    skos:inScheme cs: ;
    skos:member
        geof:area ,
        geof:boundary ,
        geof:boundingCircle ,
        geof:buffer ,
        geof:convexHull ,
        geof:difference ,
        geof:dimension ,
        geof:distance ,
        geof:envelope ,
        geof:geometryN ,
        geof:getSRID ,
        geof:metricArea ,
        geof:metricBuffer ,
        geof:metricDistance ,
        geof:metricLength ,
        geof:intersection ,
        geof:isEmpty ,
        geof:isSimple ,
        geof:length ,
        geof:maxX ,
        geof:maxY ,
        geof:maxZ ,
        geof:metricArea ,
        geof:metricBuffer ,
        geof:metricDistance ,
        geof:metricPerimeter ,
        geof:minX ,
        geof:minY ,
        geof:minZ ,
        geof:perimeter ,
        geof:numGeometries ,
        geof:symDifference ,
        geof:union ;
    skos:prefLabel "GeoSPARQL Non-topological Query Functions"@en ;
.

geof:rcc
    a skos:Collection ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    rdfs:isDefinedBy cs: ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "All the GeoSPARQL RCC8 Topological Functions defined within the GeoSPARQL 1.1 specification"@en ;
    skos:inScheme cs: ;
    skos:member
        geof:rcc8dc ,
        geof:rcc8ec ,
        geof:rcc8eq ,
        geof:rcc8ntpp ,
        geof:rcc8ntppi ,
        geof:rcc8po ,
        geof:rcc8tpp ,
        geof:rcc8tppi ;
    skos:prefLabel "GeoSPARQL RCC8 Topological Functions"@en ;
.

geof:sa
    a skos:Collection ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    rdfs:isDefinedBy cs: ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "All the GeoSPARQL aggregation functions"@en ;
    skos:inScheme cs: ;
    skos:member
        geof:aggBoundingBox ,
        geof:aggBoundingCircle ,
        geof:aggCentroid ,
        geof:aggConcaveHull ,
        geof:aggUnion ;
    skos:prefLabel "GeoSPARQL Spatial Aggregation Functions"@en ;
.

geof:sf
    a skos:Collection ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    rdfs:isDefinedBy cs: ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "All the GeoSPARQL Simple Features Topological Functions defined within the GeoSPARQL 1.1 specification"@en ;
    skos:inScheme cs: ;
    skos:member
        geof:sfContains ,
        geof:sfCrosses ,
        geof:sfDisjoint ,
        geof:sfEquals ,
        geof:sfIntersects ,
        geof:sfOverlaps ,
        geof:sfTouches ,
        geof:sfWithin ;
    skos:prefLabel "GeoSPARQL Simple Features Functions"@en ;
.

geof:aggConcaveHull
    a sd:Aggregate , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:date "2021-02-25"^^xsd:date ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/sa-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A spatial aggregate function that calculates the concave hull of a set of geometries."@en ;
    skos:prefLabel "concave hull"@en ;
.

geof:aggUnion
    a sd:Aggregate , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/sa-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A spatial aggregate function that calculates the union of a set of geometries."@en ;
    skos:prefLabel "aggregate union"@en ;
.

geof:concaveHull
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:date "2021-02-25"^^xsd:date ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:concaveHull_param1 ) ;
    fno:returns (geof:concaveHull_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/sa-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that calculates the concave hull of a set of geometries."@en ;
    skos:prefLabel "concave hull"@en ;
.

geofp:concaveHull_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofo:concaveHull_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  .

geof:metricLength
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geofp:metricLength_param1 ) ;
    fno:returns (geofo:metricLength_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "Returns the length of a geometry in meters."@en ;
    skos:prefLabel "metric length"@en ;
.

geofp:metricLength_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofo:metricLength_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:double  .

geof:length
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geofp:length_param1 geofp:length_param2) ;
    fno:returns (geofo:length_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "Returns the length of a geometry in meters."@en ;
    skos:prefLabel "length"@en ;
.

geofp:length_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofp:length_param1 a fno:Parameter ;
    fno:type xsd:anyURI ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofo:length_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:double  .

geof:metricDistance
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geofp:metricDistance_param1 geofp:metricDistance_param2 ) ;
    fno:returns (geofo:metricDistance_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns the distance in meters between the two closest points of the input geometries."@en ;
    skos:prefLabel "metric distance"@en ;
.

geofp:metricDistance_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofp:metricDistance_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofo:metricDistance_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:double  .

geof:transform
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    fno:expects (geofp:transform_param1 geofp:transform_param2 ) ;
    fno:returns (geofo:transform_output ) ;
    policy:status status:valid ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that converts a given geometry to a spatial reference system defined by an IRI. The function raises an error if a transformation is not mathematically possible."@en ;
    skos:prefLabel "transform"@en ;
.


geofp:transform_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofp:transform_param2 a fno:Parameter ;
    fno:type xsd:anyURI ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "srsIRI"@en .

geofo:transform_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral . 

geof:asDGGS
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geofp:asDGGS_param1 geofp:asDGGS_param2 ) ;
    fno:returns (geofo:asDGGS_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/geometry-as-dggs-function> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "Converts a given geometry to an equivalent DGGS representation, formulated according to the specific DGGS literal indicated using the specificDggsDatatype parameter."@en ;
    skos:prefLabel "asDGGS"@en ;
.

geofp:asDGGS_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofp:asDGGS_param2 a fno:Parameter ;
    fno:type xsd:anyURI ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "specificDggsDatatype"@en .

geofo:asDGGS_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:dggsLiteral  .

geof:asGML
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geofp:asGML_param1 geofp:asGML_param2 ) ;
    fno:returns (geofo:asGML_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/geometry-as-gml-function> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "Converts a given geometry to an equivalent GML representation defined by a gmlProfile version string preserving the coordinate reference system."@en ;
    skos:prefLabel "asGML"@en ;
.

geofp:asGML_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofp:asGML_param2 a fno:Parameter ;
    fno:type xsd:string ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "gmlProfile"@en .

geofo:asGML_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:gmlLiteral  .

geof:asGeoJSON
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:contributor "Timo Homburg" ;
    dcterms:creator "OGC GeoSPARQL 2.0 Standard Working Group" ;
    dcterms:date "2021-05-20"^^xsd:date ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    fno:expects (geofp:asGeoJSON_param1 ) ;
    fno:returns (geofo:asGeoJSON_output ) ;
    policy:status status:valid ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/geometry-as-geojson-function> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "Converts a given geometry to an equivalent GeoJSON representation. Coordinates are converted to the CRS84 coordinate system, the only valid coordinate system to be used in a GeoJSON literal."@en ;
    skos:prefLabel "asGeoJSON"@en ;
.

geofp:asGeoJSON_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofo:asGeoJSON_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:geoJSONLiteral  .

geof:asKML
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geofp:asKML_param1 ) ;
    fno:returns (geofo:asKML_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/geometry-as-kml-function> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "Converts a given geometry to an equivalent KML representation. Coordinates are converted to the CRS84 coordinate system, the only valid coordinate system to be used in a KML literal."@en ;
    skos:prefLabel "asKML"@en ;
.

geofp:asKML_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofo:asKML_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:kmlLiteral  .

geof:asWKT
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geofp:asWKT_param1 ) ;
    fno:returns (geofo:asWKT_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/geometry-as-wkt-function> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "Converts a given geometry to an equivalent WKT representation preserving the coordinate reference system and geometry type, if possible."@en ;
    skos:prefLabel "asWKT"@en ;
.

geofp:asWKT_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofo:asWKT_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:wktLiteral  .

geof:geometryN
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geofp:geometryN_param1 geofp:geometryN_param2 ) ;
    fno:returns (geofo:geometryN_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns the the nth geometry if the given geometry literal contains a GeometryCollection."@en ;
    skos:prefLabel "geometryN"@en ;
.

geofp:geometryN_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofp:geometryN_param2 a fno:Parameter ;
    fno:type xsd:int ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geomindex"@en .

geofo:geometryN_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  .

geof:metricBuffer
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:date "2022-04-20"^^xsd:date ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    fno:expects (geofp:metricBuffer_param1 geofp:metricBuffer_param2 ) ;
    fno:returns (geofo:metricBuffer_output ) ;
    policy:status status:valid ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns a buffer around the input geometry, using a distance in meters."@en ;
    skos:prefLabel "metric buffer"@en ;
.

geofp:metricBuffer_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofp:metricBuffer_param2 a fno:Parameter ;
    fno:type xsd:double ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "radius"@en .

geofo:metricBuffer_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  .

geof:numGeometries
    a skos:Concept , sd:Function, fno:Function ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geofp:numGeometries_param1 ) ;
    fno:returns (geofo:numGeometries_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns the number of geometries if the given geometry literal contains a GeometryCollection."@en ;
    skos:prefLabel "numGeometries"@en ;
.

geofp:numGeometries_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofo:numGeometries_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:integer  .



geof:metricPerimeter
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geofp:metricPerimeter_param1 ) ;
    fno:returns (geofo:metricPerimeter_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "Returns the perimeter of a geometry in meters."@en ;
    skos:prefLabel "metric perimeter"@en ;
.

geofp:metricPerimeter_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofo:metricPerimeter_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:double  .
    
 
 geof:perimeter
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geofp:perimeter_param1 geofp:perimeter_param2) ;
    fno:returns (geofo:perimeter_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "Returns the perimeter of a geometry in meters."@en ;
    skos:prefLabel "perimeter"@en ;
.

geofp:perimeter_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofp:perimeter_param2 a fno:Parameter ;
    fno:type xsd:anyURI ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "unit"@en .

geofo:perimeter_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:double  .
 

geof:metricArea
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:metricArea_param1 ) ;
    fno:returns (geof:metricArea_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "Returns the area of a geometry in squaremeters."@en ;
    skos:prefLabel "metric area"@en ;
.

geofp:metricArea_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofo:metricArea_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:integer  .


geof:area
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:area_param1 geof:area_param2) ;
    fno:returns (geof:area_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "Returns the area of a geometry in square meters."@en ;
    skos:prefLabel "area"@en ;
.

geofp:area_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofp:area_param2 a fno:Parameter ;
    fno:type xsd:anyURI ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "units"@en .

geofo:area_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:integer  .

geof:boundary
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:boundary_param1 ) ;
    fno:returns (geof:boundary_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns the boundary of the input geometry."@en ;
    skos:prefLabel "boundary"@en ;
.

geofp:boundary_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofo:boundary_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral . 

geof:boundingCircle
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:date "2021-02-25"^^xsd:date ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/sa-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that calculates the minimum bounding circle of set of geometries."@en ;
    skos:prefLabel "bounding circle"@en ;
.

geofp:boundingCircle_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofo:boundingCircle_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral .

geof:buffer
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:buffer_param1 geof:buffer_param2 geof:buffer_param3 ) ;
    fno:returns (geof:buffer_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns a buffer around the input geometry."@en ;
    skos:prefLabel "buffer"@en ;
.

geofp:buffer_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofp:buffer_param2 a fno:Parameter ;
    fno:type xsd:double ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "radius"@en .

geofp:buffer_param3 a fno:Parameter ;
    fno:type xsd:anyURI ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "units"@en .

geofo:buffer_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral .

geof:convexHull
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:convexHull_param1 ) ;
    fno:returns (geof:convexHull_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns the convex hull of the input geometry."@en ;
    skos:prefLabel "convex hull"@en ;
.

geofp:convexHull_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofo:convexHull_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral .


geof:difference
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:difference_param1 geof:difference_param2 ) ;
    fno:returns (geof:difference_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns a geometry consisting of all points that are part of the first geometry but not the second geometry."@en ;
    skos:prefLabel "difference"@en ;
.

geofp:difference_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofp:difference_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:difference_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral .

geof:dimension
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:dimension_param1 ) ;
    fno:returns (geof:dimension_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "Returns the dimension of a geometry."@en ;
    skos:prefLabel "dimension"@en ;
.

geofp:dimension_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofo:dimension_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:integer  .


geof:distance
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:distance_param1 geof:distance_param2 geof:distance_param3 ) ;
    fno:returns (geof:distance_output ) ;  
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns the distance between the two closest points of the input geometries."@en ;
    skos:example spec11:B.2.2.4 ;
    skos:prefLabel "distance"@en ;
.

geofp:distance_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom"@en .

geofp:distance_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofp:distance_param3 a fno:Parameter ;
    fno:type xsd:anyURI  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "units"@en .

geofo:distance_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:double  .

geof:ehContains
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:ehContains_param1 geof:ehContains_param2 ) ;
    fno:returns (geof:ehContains_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/eh-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the first geometry argument spatially contains the second geometry argument. 
      
DE-9IM: T*TFF*FF*"""@en ;
    skos:prefLabel "contains"@en ;
.

geofp:ehContains_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:ehContains_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:ehContains_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:ehCoveredBy
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:ehCoveredBy_param1 geof:ehCoveredBy_param2 ) ;
    fno:returns (geof:ehConveredBy_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/eh-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the first geometry argument is spatially covered by the second geometry argument.

DE-9IM: TFF*TFT**"""@en ;
    skos:prefLabel "covered by"@en ;
.

geofp:ehCoveredBy_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:ehCoveredBy_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:ehCoveredBy_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:ehCovers
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:ehCovers_param1 geof:ehCovers_param2 ) ;
    fno:returns (geof:ehCovers_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/eh-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the first geometry argument spatially covers the second geometry argument.

DE-9IM: T*TFT*FF*"""@en ;
    skos:prefLabel "covers"@en ;
.

geofp:ehCovers_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:ehCovers_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:ehCovers_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:ehDisjoint
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:ehDisjoint_param1 geof:ehDisjoint_param2 ) ;
    fno:returns (geof:ehDisjoint_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/eh-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the input geometries are disjoint. 

DE-9IM: FF*FF****"""@en ;
    skos:prefLabel "disjoint"@en ;
.

geofp:ehDisjoint_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:ehDisjoint_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:ehDisjoint_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:ehEquals
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:ehEquals_param1 geof:ehEquals_param2 ) ;
    fno:returns (geof:ehEquals_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/eh-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the input geometries are equal. 

DE-9IM: TFFFTFFFT"""@en ;
    skos:prefLabel "equals"@en ;
.

geofp:ehEquals_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:ehEquals_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:ehEquals_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:ehInside
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:ehInside_param1 geof:ehInside_param2 ) ;
    fno:returns (geof:ehInside_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/eh-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the first geometry argument is spatially inside the second geometry argument.

DE-9IM: TFF*FFT**"""@en ;
    skos:prefLabel "inside"@en ;
.

geofp:ehInside_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:ehInside_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:ehInside_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:ehMeet
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:ehMeet_param1 geof:ehMeet_param2 ) ;
    fno:returns (geof:ehMeet_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/eh-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the input geometries meet.

DE-9IM: FT******* ^ F**T***** ^ F***T****"""@en ;
    skos:prefLabel "meet"@en ;
.

geofp:ehMeet_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:ehMeet_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:ehMeet_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:ehOverlap
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:ehOverlap_param1 geof:ehOverlap_param2 ) ;
    fno:returns (geof:ehOverlap_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/eh-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the input geometries overlap.

DE-9IM: T*T***T**"""@en ;
    skos:prefLabel "overlap"@en ;
.

geofp:ehOverlap_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:ehOverlap_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:ehOverlap_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:envelope
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:envelope_param1 ) ;
    fno:returns (geof:envelope_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns the minimum bounding rectangle of the input geometry."@en ;
    skos:prefLabel "envelope"@en ;
.

geofp:envelope_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofo:envelope_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral . 

geof:getSRID
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:getSRID_param1 ) ;
    fno:returns (geof:getSRID_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/srid-function> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns the spatial reference system URI of the input geometry."@en ;
    skos:prefLabel "getSRID"@en ;
.

geofp:getSRID_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofo:getSRID_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:anyURI  .

geof:intersection
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:intersection_param1 geof:intersection_param2 ) ;
    fno:returns (geof:intersection_output ) ;   
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns a geometry consisting of all points that are part of both input geometries."@en ;
    skos:prefLabel "intersection"@en ;
.

geofp:intersection_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:intersection_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:intersection_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral . 

geof:isEmpty
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:isEmpty_param1 ) ;
    fno:returns (geof:isEmpty_output ) ;   
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns true if the input geometry is empty."@en ;
    skos:prefLabel "isEmpty"@en ;
.

geofp:isEmpty_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofo:isEmpty_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:isSimple
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:isSimple_param1 ) ;
    fno:returns (geof:isSimple_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns true if the input geometry is a simple geometry."@en ;
    skos:prefLabel "isSimple"@en ;
.

geofp:isSimple_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofo:isSimple_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .


geof:maxX
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:maxX_param1 ) ;
    fno:returns (geof:maxX_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/sa-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns the maximum x coordinate of the input geometry."@en ;
    skos:prefLabel "maxX"@en ;
    skos:scopeNote "X indicates the first dimension as indicated by the spatial reference system"@en ;
.

geofp:maxX_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofo:maxX_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:double  .

geof:maxY
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:maxY_param1 ) ;
    fno:returns (geof:maxY_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/sa-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns the maximum y coordinate of the input geometry."@en ;
    skos:prefLabel "maxY"@en ;
    skos:scopeNote "Y indicates the second dimension as indicated by the spatial reference system"@en ;
.

geofp:maxY_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofo:maxY_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:double  .

geof:maxZ
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:maxZ_param1 ) ;
    fno:returns (geof:maxZ_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/sa-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns the maximum z coordinate of the input geometry."@en ;
    skos:prefLabel "maxZ"@en ;
    skos:scopeNote "Z indicates the third dimension as indicated by the spatial reference system"@en ;
.

geofp:maxZ_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofo:maxZ_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:double  .

geof:minX
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:minX_param1 ) ;
    fno:returns (geof:minX_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/sa-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns the minimum x coordinate of the input geometry."@en ;
    skos:prefLabel "minX"@en ;
    skos:scopeNote "X indicates the first dimension as indicated by the spatial reference system"@en ;
.

geofp:minX_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofo:minX_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:double  .

geof:minY
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:minY_param1 ) ;
    fno:returns (geof:minY_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/sa-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns the minimum y coordinate of the input geometry."@en ;
    skos:prefLabel "minY"@en ;
    skos:scopeNote "Y indicates the second dimension as indicated by the spatial reference system"@en ;
.

geofp:minY_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofo:minY_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:double  .

geof:minZ
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:minZ_param1 ) ;
    fno:returns (geof:minZ_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/sa-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns the minimum z coordinate of the input geometry."@en ;
    skos:prefLabel "minZ"@en ;
    skos:scopeNote "Z indicates the third dimension as indicated by the spatial reference system"@en ;
.

geofp:minZ_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofo:minZ_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:double  .

geof:rcc8dc
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:rcc8dc_param1 geof:rcc8dc_param2 ) ;
    fno:returns (geof:rcc8dc_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/rcc8-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the input geometries are disjoint. 

DE-9IM: FFTFFTTTT"""@en ;
    skos:prefLabel "disconnected"@en ;
.

geof:rcc8dc_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geof:rcc8dc_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geof:rcc8dc_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:rcc8ec
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:rcc8ec_param1 geof:rcc8ec_param2 ) ;
    fno:returns (geof:rcc8ec_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/rcc8-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the input geometries meet. 

DE-9IM: FFTFTTTTT"""@en ;
    skos:prefLabel "externally connected"@en ;
.

geof:rcc8ec_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geof:rcc8ec_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geof:rcc8ec_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:rcc8eq
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:rcc8eq_param1 geof:rcc8eq_param2 ) ;
    fno:returns (geof:rcc8eq_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/rcc8-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the input geometries are equal. 
      
DE-9IM: TFFFTFFFT"""@en ;
    skos:prefLabel "equals"@en ;
.

geof:rcc8eq_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geof:rcc8eq_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geof:rcc8eq_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:rcc8ntpp
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:rcc8ntpp_param1 geof:rcc8ntpp_param2 ) ;
    fno:returns (geof:rcc8ntpp_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/rcc8-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the first geometry argument is spatially inside the second geometry argument.

DE-9IM: TFFTFFTTT"""@en ;
    skos:prefLabel "non-tangential proper part"@en ;
.

geof:rcc8ntpp_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geof:rcc8ntpp_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geof:rcc8ntpp_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:rcc8ntppi
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:rcc8ntppi_param1 geof:rcc8ntppi_param2 ) ;
    fno:returns (geof:rcc8ntppi_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/rcc8-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the first geometry argument spatially contains the second geometry argument.

DE-9IM: TTTFFTFFT"""@en ;
    skos:prefLabel "non-tangential proper part inverse"@en ;
.

geof:rcc8ntppi_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geof:rcc8ntppi_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geof:rcc8ntppi_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:rcc8po
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:rcc8po_param1 geof:rcc8po_param2 ) ;
    fno:returns (geof:rcc8po_output ) ;   
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/rcc8-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the input geometries overlap.

DE-9IM: TTTTTTTTT"""@en ;
    skos:prefLabel "partially overlapping"@en ;
.

geof:rcc8po_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geof:rcc8po_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geof:rcc8po_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:rcc8tpp
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:rcc8tpp_param1 geof:rcc8tpp_param2 ) ;
    fno:returns (geof:rcc8tpp_output ) ;   
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/rcc8-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the first geometry argument is spatially covered by the second geometry argument.

DE-9IM: TFFTTFTTT"""@en ;
    skos:prefLabel "tangential proper part"@en ;
.

geof:rcc8tpp_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geof:rcc8tpp_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geof:rcc8tpp_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:rcc8tppi
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:rcc8tppi_param1 geof:rcc8tppi_param2 ) ;
    fno:returns (geof:rcc8tppi_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/rcc8-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the first geometry argument spatially covers the second geometry argument.

DE-9IM: TTTFTTFFT"""@en ;
    skos:prefLabel "tangential proper part inverse"@en ;
.

geof:rcc8tppi_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geof:rcc8tppi_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geof:rcc8tppi_output a fno:Output ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .


geof:relate
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:relate_param1 geof:relate_param2 geof:relate_param3 ) ;
    fno:returns (geof:relate_output ) ;
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/relate-query-function> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns true if the spatial relationship between the two input geometries corresponds to one with acceptable values for the specified DE-9IM pattern matrix."@en ;
    skos:prefLabel "relate"@en ;
.

geofp:relate_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:relate_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofp:relate_param3 a fno:Parameter ;
    fno:type xsd:string ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "pattern-matrix"@en .

geofo:relate_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:sfContains
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:sfContains_param1 geof:sfContains_param2 ) ;
    fno:returns (geof:sfContains_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/sf-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the first geometry argument spatially contains the second geometry argument.

DE-9IM: T*****FF*"""@en ;
    skos:example spec11:B.2.2.1 ;
    skos:prefLabel "contains"@en ;
.

geofp:sfContains_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:sfContains_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:sfContains_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:sfCrosses
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:sfCrosses_param1 geof:sfCrosses_param2 ) ;
    fno:returns (geof:sfCrosses_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/sf-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the first geometry argument spatially crosses the second geometry argument.

DE-9IM: T*T***T**"""@en ;
    skos:prefLabel "crosses"@en ;
.

geofp:sfCrosses_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:sfCrosses_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:sfCrosses_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:sfDisjoint
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:sfDisjoint_param1 geof:sfDisjoint_param2 ) ;
    fno:returns (geof:sfDisjoint_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/sf-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the input geometries are disjoint. 
      
DE-9IM: FF*FF****"""@en ;
    skos:prefLabel "disjoint"@en ;
.

geofp:sfDisjoint_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:sfDisjoint_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:sfDisjoint_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:sfEquals
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:sfEquals_param1 geof:sfEquals_param2 ) ;
    fno:returns (geof:sfEquals_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/sf-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the input geometries are equal. 

DE-9IM: TFFFTFFFT"""@en ;
    skos:prefLabel "equals"@en ;
.

geofp:sfEquals_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:sfEquals_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:sfEquals_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:sfIntersects
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:sfIntersects_param1 geof:sfIntersects_param2 ) ;
    fno:returns (geof:sfIntersects_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/sf-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the input geometries intersect.

DE-9IM: T******** ^ *T******* ^ ***T***** ^ ****T**** """@en ;
    skos:prefLabel "intersects"@en ;
.

geofp:sfIntersects_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:sfIntersects_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:sfIntersects_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:sfOverlaps
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:sfOverlaps_param1 geof:sfOverlaps_param2 ) ;
    fno:returns (geof:sfOverlaps_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/sf-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the first geometry argument spatially overlaps the second geometry argument.

DE-9IM: T*T***T** """@en ;
    skos:prefLabel "overlaps"@en ;
.

geofp:sfOverlaps_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:sfOverlaps_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:sfOverlaps_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:sfTouches
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:sfTouches_param1 geof:sfTouches_param2 ) ;
    fno:returns (geof:sfTouches_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/sf-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the input geometries touch.

DE-9IM: FT******* ^ F**T***** ^ F***T****"""@en ;
    skos:example spec11:B.2.2.3 ;
    skos:prefLabel "touches"@en ;
.

geofp:sfTouches_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:sfTouches_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:sfTouches_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:sfWithin
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:sfWithin_param1 geof:sfWithin_param2 ) ;
    fno:returns (geof:sfWithin_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-topology-extension/sf-query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition """A query function that returns true if the first geometry argument is spatially within the second geometry argument. 

DE-9IM: T*F**F***"""@en ;
    skos:example spec11:B.2.2.2 ;
    skos:prefLabel "within"@en ;
.

geofp:sfWithin_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:sfWithin_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:sfWithin_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type xsd:boolean  .

geof:symDifference
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:symDifference_param1 geof:symDifference_param2 ) ;
    fno:returns (geof:symDifference_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns a geometry consisting of all points that are part of only one input geometry."@en ;
    skos:prefLabel "symmetric difference"@en ;
.

geofp:symDifference_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:symDifference_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:symDifference_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral . 

geof:union
    a sd:Function, fno:Function , skos:Concept ;
    skos:inScheme cs: ;
    dcterms:source <http://www.opengis.net/doc/geosparql/1.1> ;
    policy:status status:valid ;
    fno:expects (geof:union_param1 geof:union_param2 ) ;
    fno:returns (geof:union_output ) ; 
    rdfs:isDefinedBy <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/query-functions> ;
    rdfs:seeAlso <http://www.opengis.net/doc/geosparql/1.1> ;
    skos:definition "A query function that returns a geometry consisting of all points that are part of at least one input geometry."@en ;
    skos:example spec11:B.2.2.3 ;
    skos:prefLabel "union"@en ;
.

geofp:union_param1 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom1"@en .

geofp:union_param2 a fno:Parameter ;
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral  ;
    fno:required "true"^^xsd:boolean ;
    skos:prefLabel "geom2"@en .

geofo:union_output a fno:Parameter ;
    fno:required "true"^^xsd:boolean ;    
    fno:type geo:wktLiteral, geo:gmlLiteral, geo:geoJSONLiteral, geo:kmlLiteral, geo:dggsLiteral .