@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28b913c4-f4f9-4a17-8ffc-f1dd8bb8446f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28b913c4-f4f9-4a17-8ffc-f1dd8bb8446f> .