@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/42ffe13c-466e-41a9-a0de-e09c231d555b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/42ffe13c-466e-41a9-a0de-e09c231d555b> .