@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e51d8dfa-993d-4322-8704-08cd7ad17764> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e51d8dfa-993d-4322-8704-08cd7ad17764> .