@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c567fe-b8b9-4a58-ba3a-8cbb61370689> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c567fe-b8b9-4a58-ba3a-8cbb61370689> .