ad:BuildingGeometry2D.verticalGeometryReference
http://inspire.ec.europa.eu/ont/bu-base#BuildingGeometry2D.verticalGeometryReference
rdfs:label
http://www.w3.org/2000/01/rdf-schema#label
Vertical geometry reference
@en
graph:default
https://triplydb.com/inspire/bu-base/graphs/default