Q1669
From GeoGebra Manual
{"type":"item","id":"Q1669","labels":{"en":{"language":"en","value":"Manual"}},"descriptions":[],"aliases":[],"claims":[],"sitelinks":[]}
{"type":"item","id":"Q1669","labels":{"en":{"language":"en","value":"Manual"}},"descriptions":[],"aliases":[],"claims":[],"sitelinks":[]}