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

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

What was the title of Britney Spears' second album (and the single that was released from it)?
britney spears

The Arcocarpus altilis was involved in a mutiny - what is it?

artocarpus