@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31015d7b-7838-4fe4-aad2-ee79b8e44fbb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31015d7b-7838-4fe4-aad2-ee79b8e44fbb> .