@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/509b087a-3d70-4f99-839c-e5bbb1f7da8f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/509b087a-3d70-4f99-839c-e5bbb1f7da8f> .