@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f21b3999-90c6-4527-9827-e91f25f2ed2e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f21b3999-90c6-4527-9827-e91f25f2ed2e> .