@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff81760c-d24f-42fa-8fe2-f7de4360bd45> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff81760c-d24f-42fa-8fe2-f7de4360bd45> .