@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/61abef9b-a525-41bf-9a66-49b4a932a129> rdfs:isDefinedBy <https://stad.gent/data/blank_node/61abef9b-a525-41bf-9a66-49b4a932a129> .