@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581883ad-d6f3-43c9-97fc-6ee1a1d5e751> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581883ad-d6f3-43c9-97fc-6ee1a1d5e751> .