@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4f83a81-50da-4168-8489-22886f569049> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4f83a81-50da-4168-8489-22886f569049> .