@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b618a720-34fd-4499-916f-52355dc9307a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b618a720-34fd-4499-916f-52355dc9307a> .