@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6ff209fb-68de-4bb4-a25b-951ea19aa235> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6ff209fb-68de-4bb4-a25b-951ea19aa235> .