@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87978a82-09bd-4a66-8623-0de6b049b76f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87978a82-09bd-4a66-8623-0de6b049b76f> .