@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ab9f7ab9-19cc-4c61-91f2-db1f65c1fefd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ab9f7ab9-19cc-4c61-91f2-db1f65c1fefd> .