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

Input: Consider Input: What is the name of the astromech droid companion of Anakin Skywalker, Luke Skywalker and Obi-Wan Kenobi in the Star Wars franchise?

Output: droid


Input: Consider Input: Albion is the oldest known name for which nation?

Output: albion


Input: Consider Input: Which 1954 film starring Ava Gardner and Humphrey Bogart, was about a Spanish dancer who becomes a Hollywood film star?


Output: humphrey bogart