@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/172b7c38-5f29-4951-a4ae-bb476367cd3a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/172b7c38-5f29-4951-a4ae-bb476367cd3a> .