@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6681e17e-1d7e-412e-9646-2dfc0e74e1ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6681e17e-1d7e-412e-9646-2dfc0e74e1ed> .