@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87574f9f-fa43-4489-b4f9-4b90416a2dfb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87574f9f-fa43-4489-b4f9-4b90416a2dfb> .