@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff228f60-d4ae-4165-828f-dee7c34e8916> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff228f60-d4ae-4165-828f-dee7c34e8916> .