@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9a900fa-3ce2-4519-ba77-55e6a168100a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9a900fa-3ce2-4519-ba77-55e6a168100a> .