@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad2ddf54-bd72-4ba3-8721-36b31a864646> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad2ddf54-bd72-4ba3-8721-36b31a864646> .