@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/817cff03-f79d-4890-a7e8-e69cbbe78689> rdfs:isDefinedBy <https://stad.gent/data/blank_node/817cff03-f79d-4890-a7e8-e69cbbe78689> .