@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9c4ca9c-a61a-4a8a-a5b3-a0c67626993c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9c4ca9c-a61a-4a8a-a5b3-a0c67626993c> .