Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
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Question: Which country is currently ruled by the Chakri dynasty that has been in power since 1782?

Answer: chakri dynasty


Question: Which actress played the part of Angie in EastEnders?

Answer: angie watts


Question: What movie by D.W. Griffith glorified the Ku Klux Klan?

Answer:
d. w. griffith