instruction:
Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
question:
Context : The naval Battle off Ulsan (Japanese: 蔚山沖海戦 Urusan'oki kaisen; Russian: Бой в Корейском проливе, Boi v Koreiskom prolive), also known as the Battle of the Japanese Sea or Battle of the Korean Strait, took place on 14 August 1904 between cruiser squadrons of the Imperial Russian Navy and the Imperial Japanese Navy during the Russo-Japanese War, four days after the Battle of the Yellow Sea. 
Answer : 14 August 1904
answer:
What is the date when Battle off Ulsan happened?


question:
Context : On that occasion, most of the commune of Montrouge was annexed to Paris, forming what is now called Petit-Montrouge, in the 14th arrondissement of Paris. 
Answer : 14th arrondissement of Paris
answer:
By what was Montrouge replaced?


question:
Context : Malek Jahan Khanom, Mahd-e Olia (Persian: ملک جهان خانم، مهدِ عُلیا‎‎), (born Malek Jahan Khanom Qajar Ghovanloo, 26 February 1805 - 2 April 1873) was a Persian princess of the Qajar dynasty, consort of Mohammad Shah Qajar of Persia (reign 1834-1848) and the mother of Naser al-Din Shah Qajar. 
Answer : Mohammad Shah Qajar
answer:

What is Malek Jahan Khanom, Mahd-e Olia's spouse's name?