@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff5f5b94-e99d-44fe-8414-3b6d9668a256> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff5f5b94-e99d-44fe-8414-3b6d9668a256> .