@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/640ad0e1-c7a1-4906-b58b-12d30b538509> rdfs:isDefinedBy <https://stad.gent/data/blank_node/640ad0e1-c7a1-4906-b58b-12d30b538509> .