@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51cf8b97-ccb8-437b-9f24-3c2fd8fa422c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51cf8b97-ccb8-437b-9f24-3c2fd8fa422c> .