@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef94a0c0-d3d4-4d99-b631-429ed2d407dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef94a0c0-d3d4-4d99-b631-429ed2d407dc> .