Generate a correct and concise answer for the question based on the words in the context.

Input: Consider Input: Context : Mamochisane (fl. 1850s) was a Makololo Queen who ruled over many people, but especially the Lozi in Barotseland, today's Western Zambia, and was a wife of King Sipopa Lutangu.
Question : What is Mamochisane's spouse's name?

Output: Sipopa Lutangu

Input: Consider Input: Context : National Coming Out Day (NCOD) is an annual LGBTQI awareness day observed on October 11.
Question : The point in time of National Coming Out Day was when?

Output: October 11

Input: Consider Input: Context : Captain Robert F. R. Lewis (30 January 1826 - 23 February 1881) was an officer in the United States Navy.
Question : In what military organization did Robert F. R. Lewis serve?
Output: United States Navy