@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91d94091-0d01-469b-af3d-382c32c00906> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91d94091-0d01-469b-af3d-382c32c00906> .