@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87e15424-a24e-443b-af32-8ca25d1767c8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87e15424-a24e-443b-af32-8ca25d1767c8> .