@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ac5d9f2-79a4-4da5-9073-2efc509fb771> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ac5d9f2-79a4-4da5-9073-2efc509fb771> .