@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50506102-983d-4551-81b9-b247da1a9b2c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50506102-983d-4551-81b9-b247da1a9b2c> .