@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef2c6d78-ef5d-4870-acf2-b6b47e509c3d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef2c6d78-ef5d-4870-acf2-b6b47e509c3d> .