Input question: "Which opera singer was known as the ""Swedish Nightingale""?"

Output answer: jenny lind

Input question: What is the more common name for the landrail?

Output answer: corncrake

Input question: The old Anglicized-French occupational word 'colporteur' was a distributor of?

Output answer: bibles

Input question: Which is the most famous collection of games produced by Rovio Entertainment Limits?

Output answer:
angry birds