Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

Q: The Battle of Antietam was fought during which war?

A: battle of antietam
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Q: In 1459, the Battle of Blore Heath in Staffordshire, England, 2 miles east of Market Drayton in Shropshire, was the first major battle of which campaign?

A: england
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Q: At the battle of Ashdown, in A.D 871, the Danes were defeated by forces under which famous king?

A:
battle of ashdown
****