@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8ef9d61-52a5-4de9-b283-89e7e1100308> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8ef9d61-52a5-4de9-b283-89e7e1100308> .