@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/fff78879-9b3c-46af-9c97-f683a6dec1e9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/fff78879-9b3c-46af-9c97-f683a6dec1e9> .