@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50539a77-0c78-49c8-9322-a5e2bcb7be29> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50539a77-0c78-49c8-9322-a5e2bcb7be29> .