@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/fff3b578-6717-4789-9502-0ff89aec4843> rdfs:isDefinedBy <https://stad.gent/data/blank_node/fff3b578-6717-4789-9502-0ff89aec4843> .