@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87a449ba-585b-4307-acd9-be55bb8a3ff8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87a449ba-585b-4307-acd9-be55bb8a3ff8> .