@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3f6e31a1-f936-416f-aeef-730abcb988be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3f6e31a1-f936-416f-aeef-730abcb988be> .