@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18da5c97-49e8-4c6b-8624-97c4eb50889a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18da5c97-49e8-4c6b-8624-97c4eb50889a> .