@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af890ff2-875c-4a51-84cb-9bf20ac48576> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af890ff2-875c-4a51-84cb-9bf20ac48576> .