@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15b09808-8c99-42f8-af3f-55c73b051473> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15b09808-8c99-42f8-af3f-55c73b051473> .