@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cb457a9b-f9ef-415d-a59d-50f40c69f823> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cb457a9b-f9ef-415d-a59d-50f40c69f823> .