@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f87af9c0-30c2-452b-8495-bc6940efaf69> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f87af9c0-30c2-452b-8495-bc6940efaf69> .