@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9ef03e88-44ce-479e-ad73-fde862ca5e64> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9ef03e88-44ce-479e-ad73-fde862ca5e64> .