@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8439f821-3157-470f-b95d-eb7092f3e47e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8439f821-3157-470f-b95d-eb7092f3e47e> .