Generate a correct and concise answer for the question based on the words in the context.
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Question: Context : The National Museum of Haiti (Musée National d'Haiti) in Port-au-Prince, Haiti, was completed in 1938. 
Question : When was National Museum of Haiti opened officially?

Answer: 1938


Question: Context : Rear Admiral Benjamin F. Sands (February 11, 1811 -- June 30, 1883) was an officer in the United States Navy during the Mexican-- 
Question : What branch was Benjamin F. Sands part of?

Answer: United States Navy


Question: Context : R Reticuli (R Ret) is a Mira variable star in the constellation Reticulum. 
Question : What is the name of the constellation which R Reticuli belongs?

Answer:
Reticulum