@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99aff0a7-ad17-4249-b4cc-6b118288f48e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99aff0a7-ad17-4249-b4cc-6b118288f48e> .