@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a77db5b1-81be-49ad-8133-25a4f9ad29ee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a77db5b1-81be-49ad-8133-25a4f9ad29ee> .