instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
What sport features in the films 'He Got Game' (1998), 'Flubber' (1997) and 'Celtic Pride' (1996)?
answer:
celtic pride

question:
In 2013 Yahoo purchased which pictures and video microblogging website business that was founded in 2007 in New York City by David Karp?
answer:
yahoo!

question:
Which American film actress, born in 1947, had a 14 year relationship with Clint Eastwood, starring with him in several films before splitting up in 1989?
answer:
clint eastwood