@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef27a57f-3037-46de-bd29-0932baf2bd6c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef27a57f-3037-46de-bd29-0932baf2bd6c> .