@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81f4c330-4072-44d5-bab5-5a83b3b9ebb7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81f4c330-4072-44d5-bab5-5a83b3b9ebb7> .