@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef7778d4-5556-452b-9043-7f3121e26470> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef7778d4-5556-452b-9043-7f3121e26470> .