@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/521a3401-06a0-493c-8e5c-b540b8b23dca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/521a3401-06a0-493c-8e5c-b540b8b23dca> .