@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/df15cfbf-cc4a-441c-94f8-8956cc173543> rdfs:isDefinedBy <https://stad.gent/data/blank_node/df15cfbf-cc4a-441c-94f8-8956cc173543> .