@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d50a56b9-574a-4db3-832e-ca4c4e13aac1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d50a56b9-574a-4db3-832e-ca4c4e13aac1> .