@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1813a1a1-dbe3-4442-82cb-aebf84c2ef8a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1813a1a1-dbe3-4442-82cb-aebf84c2ef8a> .