query-r19-6-3.rq

PREFIX my: <http://example.org/ApplicationSchema#>
PREFIX geo: <http://www.opengis.net/ont/geosparql#>
PREFIX geof: <http://www.opengis.net/def/function/geosparql/>
SELECT ?difference
WHERE {
  my:A geo:hasDefaultGeometry ?aGeom .
  ?aGeom geo:asWKT ?aWKT .
  my:B geo:hasDefaultGeometry ?bGeom .
  ?bGeom geo:asGML ?bGML .
  BIND (geof:difference(?aWKT, ?bGML) as ?difference)
}