@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ec81929d-85ab-49e7-9eca-ce104c8bf954> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ec81929d-85ab-49e7-9eca-ce104c8bf954> .