@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c2a53a-1d6a-45bf-b253-531e5499006a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c2a53a-1d6a-45bf-b253-531e5499006a> .