@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/13d87efa-eba6-41f8-ab9d-949e778ded6a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/13d87efa-eba6-41f8-ab9d-949e778ded6a> .