instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Which British Prime Minister signed the 'Entente Cordiale' in 1904?
answer:
prime minister of the united kingdom

question:
Dreams from my father, a story of race and heritance is about which politician?
answer:
dreams from my father

question:
In which Shakespeare play does Dogberry, a constable, manage to uncover Don John's plot to discredit Hero?
answer:
hero