@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9d610b7-53d9-46b2-b21d-0685e37bf481> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9d610b7-53d9-46b2-b21d-0685e37bf481> .