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].

Ex Input:
BRUSSELS/FRANKFURT (Reuters) - The European Central Bank will only stop pumping cash into the euro zone economy when it is confident that inflation is heading toward its target even without its extra help   the ECBâs chief economist Peter Praet  said on Monday.
Praet  one of the architects and sponsors of the ECBâs 2.55 trillion-euro ($3.17 trillion) bond-buying program  was responding to growing calls by some rate-setters to stop the scheme  which has been blamed for fuelling bubbles in the property and bond markets.
 Praet  said that before making any such decision the ECB needed to be confident that inflation was trending toward its inflation target of almost 2 percent and that it could withstand a withdrawal of stimulus.
âOnce the Governing Council judges that the three criteria for sustained adjustment have been met  net asset purchases will expire  in line with our guidance â  Praet  told an event in Brussels.
 He  also added the ECB had not decided yet how to end the asset purchase program  whether gradually or at once.
Asset purchases âcan expire at once or they can expire in a more gradual way. I think this is still one of the things the Governing Council has to discuss â  he  said.
âEven if incoming data were to validate the expectation of a gradual build-up of inflationary pressures  this would not be sufficient to affirm a sustained adjustment  if even less supportive monetary policy conditions were to imperil the inflation trajectory  Praet said.

Ex Output:
Praet


Ex Input:
WASHINGTON (Reuters) -  U.S. President Donald Trump’s personal lawyer  took responsibility on Sunday for a tweet about the firing of former national security adviser Michael Flynn  a central figure in the probe into Russian meddling in the 2016 U.S. presidential election.
FILE PHOTO:  Lawyer John Dowd  exits Manhattan Federal Court in New York  U.S. on May 11  2011. REUTERS/Brendan McDermid/File Photo
In an interview with  Axios  John Dowd  said the tweet was “my mistake” and that  he  drafted the tweet that raised more questions about whether there had been attempts to obstruct the Russia investigation.
“I‘m out of the tweeting business ”  Dowd  told Axios. “I did not mean to break news.”

Ex Output:
John Dowd


Ex Input:
"The Walking Dead" has brought a lot of iconic and gruesome moments from the comics to life  but there's one thing the show hasn't done that lead actor Andrew Lincoln would love to see happen to  his character Rick Grimes .
While comic book  Rick  doesn't lose  his  whole arm   Grimes  loses  his  right hand after meeting the Governor.
The Governor's time came and went on seasons three and four of the show without  Rick  losing any body parts.
"All that happens is the special effects department just starts sucking their teeth [like]  'That's gonna cost a lot of money to do '" said  Grimes  of one reason we haven't seen  Rick  lose  his  hand on the show.
"The practical difficulties of having a guy who doesnât have a hand is extremely complicated in the comic and would be impossible in the show. Because the comic book doesn't move " Kirkman said in a 2014 episode of "The Writer's Room." "I t would add a huge complication to the TV series  and probably a lot more money to the budget  especially since  Rick  is the main character and involved in many action scenes."
In a subsequent Reddit thread that same year  Kirkman told fans it would prevent them from showing things like how  Rick  reloads  his  gun. Still  never say never.
"The CGI of cutting off  Rick 's hand would be expensive  but we did it with Hershel's leg so if we felt strongly about  Rick  losing a hand  we'd do it " Kirkman wrote on Reddit.
Though  Rick 's hand is still intact on the show  it hasn't stopped the series from teasing fans that  he  could lose it multiple times.
A small moment in season six made fans think  Rick  may have to get  his  hand chopped off after  his  blood mixed with zombie blood. More recently  fans thought  Rick 's hand may be in danger in the season seven premiere since it was called "Right Hand Man."
Maybe when we see the flash forward of  Old Man Rick  wake up at some point in season eight we'll be surprised to see  him  without a hand  but until then it looks like the hand may be staying for good.

Ex Output:

Grimes Grimes