@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f1f3709-884c-4040-ae8d-03ee92614bd5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f1f3709-884c-4040-ae8d-03ee92614bd5> .