@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af783d23-0104-421c-a3ed-98b9eba4a975> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af783d23-0104-421c-a3ed-98b9eba4a975> .