@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f61f1ae6-a3b7-468b-aabe-1ccb7d87ebcd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f61f1ae6-a3b7-468b-aabe-1ccb7d87ebcd> .