@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4d3dd21-e0e0-444d-a33d-d02c3f123ba1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4d3dd21-e0e0-444d-a33d-d02c3f123ba1> .