@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff45ec6a-4e18-4d64-b43c-83584d7caf40> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff45ec6a-4e18-4d64-b43c-83584d7caf40> .