@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90aa89a8-4f56-4afa-a897-b74c796d31af> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90aa89a8-4f56-4afa-a897-b74c796d31af> .