@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1581d45f-8daf-4928-8526-0c94bbdd2d7f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1581d45f-8daf-4928-8526-0c94bbdd2d7f> .