Given a document, find the main entity about whom the author is writing. Write the full name if mentioned in the text. Note that URLs in the text have been replaced with [Link].
One example is below.
Q: At least Raheem Morris finally has the name of the Bucs' starting quarterback in the back of his mind.
 He wants to make sure he made the decision with his head and not just his heart.
 That's why Morris declined to name his choice between Byron Leftwich and Luke McCown on Friday until after one last consultation with his coaching staff.
 After that  Morris said  he would inform the owners  then his team before making the eagerly awaited announcement. Players were off Friday  so an announcement could come this morning.
 "We'll have a decision here in the near future " Morris said. "I think we've got to go with who we think gives us the best chance to win.
A: Raheem Morris
Rationale: Here the main entity is Raheem  Morris since the main topic of the document is about him starting as quarterback.
Q: Story highlights Winfrey made waves at the award ceremony with  her  speech Sunday night
In the past   she  has denied any interest in running for office
Washington (CNN)  Ivanka Trump  praised Oprah Winfrey's speech at the Golden Globes in a tweet Monday night  calling it "empowering."
The White House senior adviser and daughter of  President Donald Trump  tweeted  "Just saw @Oprah's empowering & inspiring speech at last night's #GoldenGlobes. Let's all come together  women & men  & say #TIMESUP! #United"
Winfrey's speech had made waves at the Golden Globes on Sunday evening and fueled speculation that the influential media mogul could have  her  sights set on a possible 2020 presidential run -- challenging Ivanka Trump's father.
A:
Ivanka Trump