input: What is the answer to this question? the national science day is observed every year on 28 february in honour of?

output: Sir Chandrashekhara Venkata Raman


input: What is the answer to this question? when does shawn mendes the album come out?

output: May 25, 2018


input: What is the answer to this question? where was the humboldtian model for engineering developed?

output:
the University of Berlin