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

Who released the albums Sentimental Journey, Goodnight Vienna, Bad Boy, Old Wave and Vertical Man between 1970 and 1999?
vertical man

What is the title of the four-episode special of 'Doctor Who', made for the Red Nose Day telethon in the UK, broadcast in March 1999?
doctor who

Who scored a spectacular goal in extra time in the 1971 F.A. Cup Final to win the trophy for Arsenal?

1971 fa cup final