@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/fb81539e-8549-402e-b64b-85edc9aea812> rdfs:isDefinedBy <https://stad.gent/data/blank_node/fb81539e-8549-402e-b64b-85edc9aea812> .