@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b15e19fa-daf9-40f9-a9d8-88524f017885> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b15e19fa-daf9-40f9-a9d8-88524f017885> .