@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87c46061-5563-459e-8afc-b3b0b767bb2e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87c46061-5563-459e-8afc-b3b0b767bb2e> .