@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/bff0030a-da61-4e98-a770-ef8794673bbc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/bff0030a-da61-4e98-a770-ef8794673bbc> .