@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1a850cf-f639-457c-a356-9238b77d6887> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1a850cf-f639-457c-a356-9238b77d6887> .