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

Field Marshal Arthur Wellesley, shares his better known title with which Southern Hemisphere capital city?
arthur wellesley, 1st duke of wellington

Who was the father of Edward the Elder, the Anglo-Saxon King from 899 to 924?
edward the elder

Which actress left Eastenders for Hollywood only to flop as The Bionic Woman?
bionic woman