@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68eb1a4c-b866-41d9-9844-c5cee687537b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68eb1a4c-b866-41d9-9844-c5cee687537b> .