@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b441e739-846d-4d74-b172-63f8821ed93a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b441e739-846d-4d74-b172-63f8821ed93a> .