@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9c4e673-d5c1-4d84-a6f4-149010bbedfd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9c4e673-d5c1-4d84-a6f4-149010bbedfd> .