@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21ad3d78-92d9-4c4a-b99e-1cb801a48356> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21ad3d78-92d9-4c4a-b99e-1cb801a48356> .