@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff0a7ac8-7b32-42d9-9e94-c16c71b3cf45> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff0a7ac8-7b32-42d9-9e94-c16c71b3cf45> .