@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef2af5bf-4a13-4d3d-a704-aa263f136ded> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef2af5bf-4a13-4d3d-a704-aa263f136ded> .