@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1ffb93a-823c-4266-8711-73d6755980f8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1ffb93a-823c-4266-8711-73d6755980f8> .