@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff7a6a9f-b8af-46de-97f4-9e812f43d190> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff7a6a9f-b8af-46de-97f4-9e812f43d190> .