@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1665c917-3b1f-49d7-9c72-a012c5deff1a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1665c917-3b1f-49d7-9c72-a012c5deff1a> .