@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b6f50fc5-771f-4a21-b6d7-041981c94437> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b6f50fc5-771f-4a21-b6d7-041981c94437> .