@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff3cbfd0-557e-4aba-9c54-7cfb14f6b3bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff3cbfd0-557e-4aba-9c54-7cfb14f6b3bf> .