@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a67f407d-9379-461e-a5b7-9a2071902fb4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a67f407d-9379-461e-a5b7-9a2071902fb4> .