@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/642979b3-e238-461b-aad1-5c6ce515ee5b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/642979b3-e238-461b-aad1-5c6ce515ee5b> .