@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4c50d7be-512a-47f4-a789-bf28aa401616> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4c50d7be-512a-47f4-a789-bf28aa401616> .