@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/667fbd3e-41ce-442e-a4ee-849370f12631> rdfs:isDefinedBy <https://stad.gent/data/blank_node/667fbd3e-41ce-442e-a4ee-849370f12631> .