@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/668cecce-12d4-43f4-9058-7de34cf0ccfd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/668cecce-12d4-43f4-9058-7de34cf0ccfd> .