@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9d43b50-8cbe-47bb-bc76-57dde9e2ba57> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9d43b50-8cbe-47bb-bc76-57dde9e2ba57> .