@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/307ba0ff-fcfd-4c1f-bf62-aef17cc685ad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/307ba0ff-fcfd-4c1f-bf62-aef17cc685ad> .