TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : Tan Yuling (1920 -- 14 August 1942), born Tatara Yuling, was a concubine of China's last emperor Puyi. 
Question : What is Tan Yuling's spouse's name?

SOLUTION: Puyi

PROBLEM: Context : Broadcast Markup Language, or BML, is an XML-based standard developed by Japan's Association of Radio Industries and Businesses as a data broadcasting specification for digital television broadcasting. 
Question : Which is the basis of Broadcast Markup Language?

SOLUTION: XML

PROBLEM: Context : Cargolux Flight 7933 was a cargo flight which was involved in an accident on 21 January 2010 in which it landed on a vehicle that was on an active runway. 
Question : On what date did Cargolux Flight 7933 take place?

SOLUTION:
21 January 2010