@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab4f30c1-ef1f-4f52-b7d4-1b3a2d023e66> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab4f30c1-ef1f-4f52-b7d4-1b3a2d023e66> .