@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87c424a9-aea8-4828-92fe-ba09ae55cf00> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87c424a9-aea8-4828-92fe-ba09ae55cf00> .