@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef013bec-57aa-423e-8af4-fc156d27d7bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef013bec-57aa-423e-8af4-fc156d27d7bb> .