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

Context : Lilika (Serbian: Лилика) is a 1970 Yugoslav drama film directed by Branko Pleša. 
Question : Lilika a 2001 german drama film directed by ?
Branko Pleša

Context : Sigmund Selberg (11 August 1910 -- 20 April 1994) was a Norwegian mathematician. 
Question : What was Sigmund Selberg's occupation?
mathematician

Context : Messier 47 (Messier Object 47, M47, or NGC 2422) is an open cluster in the constellation Puppis. 
Question : What is the name of the constellation where Messier 47 belongs?

Puppis