What is the death date of Gendun Drup in terms of the Gregorian date being earlier than 1584?
SELECT ?obj WHERE { wd:Q25260 p:P570 ?s . ?s ps:P570 ?obj . ?s pq:P31 wd:Q26961029 }
dalai lama 01 gendun drubpa: Q25260 statement with gregorian date earlier than 1584: Q26961029