@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50cfbc90-3975-4917-940d-5aa030787077> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50cfbc90-3975-4917-940d-5aa030787077> .