@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4580b139-78c5-42af-8db4-e1f0a0e904ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4580b139-78c5-42af-8db4-e1f0a0e904ad> .