@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87fc9a19-953c-4035-8fe3-03fe0be1a3de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87fc9a19-953c-4035-8fe3-03fe0be1a3de> .