@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90fbaf1a-905e-471b-aa51-9ef27fe375ec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90fbaf1a-905e-471b-aa51-9ef27fe375ec> .