@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9ff4fdf-71d5-476c-9ceb-a04992743f14> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9ff4fdf-71d5-476c-9ceb-a04992743f14> .