@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87e0d923-72d5-408b-9a34-a50d0131a2fe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87e0d923-72d5-408b-9a34-a50d0131a2fe> .