@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21fc911c-a1fc-47ba-8919-5a85806ebca7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21fc911c-a1fc-47ba-8919-5a85806ebca7> .