@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31a825f9-bc12-492f-aa15-31a3a82e959a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31a825f9-bc12-492f-aa15-31a3a82e959a> .