@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b15de68-7095-4774-bed7-c555a25ce6a7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b15de68-7095-4774-bed7-c555a25ce6a7> .