@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52ab9fe9-d503-4377-9883-eaee4ca8ffda> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52ab9fe9-d503-4377-9883-eaee4ca8ffda> .