@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3409a71a-5be9-4a0e-9f2e-e7f91f9ad160> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3409a71a-5be9-4a0e-9f2e-e7f91f9ad160> .