@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50d3c44a-7517-4377-998b-71bbc41d6f19> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50d3c44a-7517-4377-998b-71bbc41d6f19> .