@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/457c0854-d0ff-4383-b281-6af7c10e169b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/457c0854-d0ff-4383-b281-6af7c10e169b> .