@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/63dffc8a-e476-4f62-ac53-e39e667fde38> rdfs:isDefinedBy <https://stad.gent/data/blank_node/63dffc8a-e476-4f62-ac53-e39e667fde38> .