@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8a1509ff-b630-4bc2-b747-65200a41dbfd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8a1509ff-b630-4bc2-b747-65200a41dbfd> .