@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff6db4eb-f8d7-42b3-8dea-1fc937d5b575> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff6db4eb-f8d7-42b3-8dea-1fc937d5b575> .