@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/13d3c1e9-af38-464d-8749-661c1be9e668> rdfs:isDefinedBy <https://stad.gent/data/blank_node/13d3c1e9-af38-464d-8749-661c1be9e668> .