@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50377787-6cd8-422d-bd9a-ca593cbd90de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50377787-6cd8-422d-bd9a-ca593cbd90de> .