instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Who in the 1930's wrote the novel 'Cakes And Ale'?
answer:
cakes and ale


question:
Which form of dementia is named after a German psychiatrist who first described it in 1906?
answer:
dementia


question:
What is the capital of the Caucasian state of Chechnya?
answer:

chechnya