geosparql:hasSpatialAccuracy leaf node

@prefix : <http://www.opengis.net/ont/geosparql#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix spec11: <http://www.opengis.net/spec/geosparql/1.1/specification.html#> .

:hasSpatialAccuracy a rdf:Property,
        owl:ObjectProperty ;
    rdfs:domain :Geometry ;
    rdfs:isDefinedBy :,
        <http://www.opengis.net/spec/geosparql/1.1/req/geometry-extension/geometry-properties> ;
    skos:definition "The positional accuracy of the coordinates of a Geometry."@en ;
    skos:example spec11:B.1.2.3 ;
    skos:note "Spatial accuracy is applicable when a Geometry is used to represent a Feature. It is expressed as a distance that indicates the truthfullness of the positions (coordinates) that define the Geometry. In this case accuracy defines a zone surrounding each coordinate within wich the real positions are known to be. The accuracy value defines this zone as a distance from the coordinate(s) in all directions (e.g. a line, a circle or a sphere, depending on spatial dimension)."@en ;
    skos:prefLabel "has spatial accuracy"@en .