@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31a4af47-4c87-41b9-9440-9830d4dbb50f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31a4af47-4c87-41b9-9440-9830d4dbb50f> .