@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad5f9d1a-ca5c-4639-9dcf-bbb61ec4b5b2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad5f9d1a-ca5c-4639-9dcf-bbb61ec4b5b2> .