@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51649e9d-4947-43ff-8e61-ca197272d99e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51649e9d-4947-43ff-8e61-ca197272d99e> .