@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15bf4821-c768-4c1a-a385-f62ac87235c4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15bf4821-c768-4c1a-a385-f62ac87235c4> .