@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31411808-405c-4614-b858-9001a7dde8fb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31411808-405c-4614-b858-9001a7dde8fb> .