@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a680691e-3a01-410f-a80a-a03358818f61> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a680691e-3a01-410f-a80a-a03358818f61> .