@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8561fca5-efb9-4b21-b54a-6670d72ec062> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8561fca5-efb9-4b21-b54a-6670d72ec062> .