@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef9dabd3-5067-4ba6-8bd1-784cbd0cd617> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef9dabd3-5067-4ba6-8bd1-784cbd0cd617> .