@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ffda145a-9048-4a4d-b60c-5257f651aff1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ffda145a-9048-4a4d-b60c-5257f651aff1> .