@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28d1c1c6-a9b1-4157-8862-851e435eacf9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28d1c1c6-a9b1-4157-8862-851e435eacf9> .