Input question: The Nou Camp Football Stadium is in which Spanish city?

Output answer: barcelona

Input question: Name the only city situated on the River Wye.

Output answer: hereford

Input question: Composer Philip Glass's 'Portrait Trilogy' of operas consists of Einstein on the Beach, Akhnaten and Satyagraha with the last one focusing on whom?

Output answer: mahatma gandhi

Input question: Who created the fictional character Harry Lime?

Output answer:
graham greene