@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87618488-8df2-4325-9500-2ddaaa955a39> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87618488-8df2-4325-9500-2ddaaa955a39> .