@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff79e6a9-241f-49d2-bf03-04730dc7641f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff79e6a9-241f-49d2-bf03-04730dc7641f> .