@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e81a13e1-2072-429d-a2c5-9a63d2bf656f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e81a13e1-2072-429d-a2c5-9a63d2bf656f> .