@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bf639fa2-c3be-4f0e-8437-4ef2e0eb1556> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bf639fa2-c3be-4f0e-8437-4ef2e0eb1556> .