@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/581485d4-e50c-4c49-bc90-5b302fb52c4c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/581485d4-e50c-4c49-bc90-5b302fb52c4c> .