@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c78d6dd9-c9a9-4fa7-8ce5-bf0332bdffee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c78d6dd9-c9a9-4fa7-8ce5-bf0332bdffee> .