@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18d6879e-4f4f-41dc-800b-1b85843cd548> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18d6879e-4f4f-41dc-800b-1b85843cd548> .