@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50e1a4f8-a4e6-49d0-8c92-89815178f486> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50e1a4f8-a4e6-49d0-8c92-89815178f486> .