@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bf644c3f-a931-47ea-b407-729a0cbad957> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bf644c3f-a931-47ea-b407-729a0cbad957> .