@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c621b938-f048-4abc-aad2-715dd251ac9a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c621b938-f048-4abc-aad2-715dd251ac9a> .