@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a7ff6fce-56af-4519-83ea-9f778c91850a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a7ff6fce-56af-4519-83ea-9f778c91850a> .