Input question: Ronald Ross won the 1902 Nobel Prize for Medicine for his work on which disease?

Output answer: malaria

Input question: What city was the Eastern terminus of the Orient Express?

Output answer: constantinople

Input question: On which North London estate was policeman Keith Blakelok savagely murdered

Output answer: broadwater farm

Input question: A pontil is a metal rod used in the process of what?

Output answer:
glassblowing