@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21e1529e-9851-4998-b96c-4378894b676e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21e1529e-9851-4998-b96c-4378894b676e> .