@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/67f21cb3-7232-4c48-80cc-6b1afee317c1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/67f21cb3-7232-4c48-80cc-6b1afee317c1> .