@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac9c3b4d-cb7a-4b31-9be7-dc088e718806> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac9c3b4d-cb7a-4b31-9be7-dc088e718806> .