@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50ac5013-01c6-4828-8d30-aadb20c15b2c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50ac5013-01c6-4828-8d30-aadb20c15b2c> .