@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91ee4d26-33c2-47aa-83b7-e9b0903e2a23> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91ee4d26-33c2-47aa-83b7-e9b0903e2a23> .