@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef6828b7-2bf5-402d-a3fa-26df26334d82> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef6828b7-2bf5-402d-a3fa-26df26334d82> .