@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50d33bac-ddb4-4934-8efb-5850c4bf49d0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50d33bac-ddb4-4934-8efb-5850c4bf49d0> .