@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c14e9f-b40d-4d73-8f88-a96f169e6f8b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c14e9f-b40d-4d73-8f88-a96f169e6f8b> .