instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Seymour is the family name of which English duke?
answer:
duke


question:
Which team lost the 2009 Superbowl to the Pittsburgh Steelers?
answer:
super bowl xliii


question:
Which aircraft company built a model called the Comet?
answer:

de havilland comet