@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4a9f21e8-b4db-47e0-add8-272674e97fda> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4a9f21e8-b4db-47e0-add8-272674e97fda> .