@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9f20ff6f-fe28-4b57-8cf2-5ebae607a32a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9f20ff6f-fe28-4b57-8cf2-5ebae607a32a> .