@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1a9b578-c19e-4528-841c-8235bbb0d8ab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1a9b578-c19e-4528-841c-8235bbb0d8ab> .