@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b67aff3a-5bac-4407-b745-defb518dde76> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b67aff3a-5bac-4407-b745-defb518dde76> .