@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6904f922-ac49-45c7-8db8-90c25bfb109e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6904f922-ac49-45c7-8db8-90c25bfb109e> .