@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9aa9d8f-263b-48b9-b289-f19f1f4f4e20> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9aa9d8f-263b-48b9-b289-f19f1f4f4e20> .