@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1f8f77f-8d62-4c38-884d-75e64d50c09a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1f8f77f-8d62-4c38-884d-75e64d50c09a> .