@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21e8b5aa-6e0e-495e-9221-5bc03225cbd6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21e8b5aa-6e0e-495e-9221-5bc03225cbd6> .