@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28204af6-c030-47f9-a7ad-f5e97f5451bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28204af6-c030-47f9-a7ad-f5e97f5451bf> .