@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81686138-e01b-43e9-aabf-98cb198be70a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81686138-e01b-43e9-aabf-98cb198be70a> .