@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef4e69f7-5a08-49af-8b92-6d4d70c550c1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef4e69f7-5a08-49af-8b92-6d4d70c550c1> .