@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4ef2e71-71b5-41f5-b03a-57275e36a3c7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4ef2e71-71b5-41f5-b03a-57275e36a3c7> .