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

Ex Input:
What was the name of the 1963 Disney live action movie, where 3 animals ventured to get themselves home?

Ex Output:
walt disney pictures

Ex Input:
What sport features in the films 'He Got Game' (1998), 'Flubber' (1997) and 'Celtic Pride' (1996)?

Ex Output:
celtic pride

Ex Input:
Easter Parade (1948), starring Judy Garland and Fred Astaire, featured songs by whom?

Ex Output:
easter parade