@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7ff55b5f-51ae-413e-bd02-a26bf768505b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7ff55b5f-51ae-413e-bd02-a26bf768505b> .