@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b8ffff8f-c8dd-4d31-a76d-7cc1d780a5a9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b8ffff8f-c8dd-4d31-a76d-7cc1d780a5a9> .