@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff77c193-7bb4-4e75-8d87-5480f22ce333> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff77c193-7bb4-4e75-8d87-5480f22ce333> .