@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef27f899-b405-4f06-aa8e-0880601069bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef27f899-b405-4f06-aa8e-0880601069bc> .