@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91a2f5fe-48fb-4f2c-bd3e-b920a699f1bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91a2f5fe-48fb-4f2c-bd3e-b920a699f1bc> .