Input question: 'Band of Joy' is the latest album (2010) for which artist?

Output answer: robert plant

Input question: Which term in economics is represented by the initials GDP?

Output answer: gross domestic product

Input question: USAF Boeing VC-25 is also known as what when Barack Obama is on board?

Output answer: air force one

Input question: Which British born actor's real name was James Lablache Stewart (1913 -1993)?

Output answer:
stewart granger