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].

Input: Consider Input: CLOSE BET CEO and  president Debra Lee  is handing over  her  presidential title to a new executive. USA TODAY
 Debra Lee   the networks' president  said that  she  will be leaving that role at the start of the year and handing oversight of daily operations to Scott Mills  currently an executive vice president and chief administrative officer at parent company Viacom.
 Lee  will retain  her  positions as BET Networks' chairman and CEO  concentrating on the company's engagement with communities.  She  will also advise Mills in his new role.
Bob Bakish  Viacom's president and CEO  said in a statement that  Lee ’s “vision and leadership  unmatched intuition for what audiences want  and ability to attract and foster top talent — both behind and in front of the camera — have been pivotal to this success.’’
Scott Mills will replace  Debra Lee  as BET Networks' president starting Jan. 1. (Photo: BET Networks)

Output: Debra Lee


Input: Consider 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.”

Output: John Dowd


Input: Consider Input: Soldiers will stop and check all motorists passing through Maiduguri and nearby villages throughout the night  while police will take over manning checkpoints during the day  authorities said. The soldiers arrived late Tuesday night  the first sign of a federal government intervention in a city beset by targeted killings by Boko Haram for weeks.
 Zarewa also said police found the unexploded bombs after an alleged Boko Haram bomb attack on a police station in Gamboru  a building destroyed by rioting sect members in July 2009. The rioting  as well as a subsequent security crackdown  left more than 700 people dead.
 Followers of Boko Haram  which means "Western education is sacrilege" in the local Hausa language  went into hiding after the July 2009 riot  as police began arresting anyone caught listening to or holding a sermon by the sect. However  officials now fear the group has rearmed. A video recording released in late June showed a Boko Haram leader calling for new violence as the one-year anniversary of their attack neared.
 Boko Haram has said it wants a stricter version of Islam's Shariah law in place across Nigeria. Nigeria  a nation of 150 million people  is divided between the Christian-dominated south and the Muslim north. A dozen states across Nigeria's north already have Shariah law in place  though the area remains under the control of secular state governments.
a Boko Haram leader calling for new violence as the one-year anniversary of their attack neared.


Output: Boko Haram