@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/489f34f1-3b57-4041-8d5d-d0587a4e14c0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/489f34f1-3b57-4041-8d5d-d0587a4e14c0> .