@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff0218e1-b4c0-4c00-8915-f399996095e3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff0218e1-b4c0-4c00-8915-f399996095e3> .