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

Ex Input:
Context : Jesse Hawkes and his two sons track down criminals in San Francisco with the skills they honed in the Sierras. 
Question : Which place does Jesse Hawkes exist in?

Ex Output:
San Francisco


Ex 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?

Ex Output:
Sipopa Lutangu


Ex Input:
Context : Antonio Guarnieri (born Venice, Italy, 1 February 1880 -- died Milan, Italy, 25 November 1952) was an Italian conductor and cellist. 
Question : On what date did Antonio Guarnieri expire?

Ex Output:

25 November 1952