@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2b50cdc4-c8d9-45a7-a4b3-bfa83765418c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2b50cdc4-c8d9-45a7-a4b3-bfa83765418c> .