@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50b1aa13-ad7c-47d2-be7a-6dd52b502300> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50b1aa13-ad7c-47d2-be7a-6dd52b502300> .