@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4a9cdfe8-c017-47e7-9c23-afc06358986a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4a9cdfe8-c017-47e7-9c23-afc06358986a> .