Generate a correct and concise answer for the question based on the words in the context.
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Question: Context : Khadijeh Saqafi (aka Ghods Iran Saqafi) (1913 -- 21 March 2009) was the wife of Ayatollah Ruhollah Khomeini, the leader of the 1979 Iranian Revolution. 
Question : What is Khadijeh Saqafi's spouse's name?

Answer: Ruhollah Khomeini


Question: Context : Pravin Bhatt (Praveen Bhatt) is an Indian film cinematographer, director and screenwriter, who has worked in Hindi cinema from 1970s to 2010s and shot most of the films directed by Mahesh Bhatt, like Arth (1982), Masoom (1983) and Aashiqui (1990) and his son Vikram Bhatt, Raaz (2002). 
Question : What was Pravin Bhatt's child's name?

Answer: Vikram Bhatt


Question: Context : Lumileds Lighting was formed in November 1999 as a joint venture between Philips Lighting and Agilent Technologies. 
Question : What company is Lumileds part of?

Answer:
Philips Lighting