@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50a48404-d4cf-4150-b1c6-f7b52648bf3e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50a48404-d4cf-4150-b1c6-f7b52648bf3e> .