@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8991d2ac-d05e-4e3a-92fe-493d13400d19> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8991d2ac-d05e-4e3a-92fe-493d13400d19> .