@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6609fa12-a7de-46a1-8b6a-962c65dd4289> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6609fa12-a7de-46a1-8b6a-962c65dd4289> .