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:
Sen. Tom Cotton (R-Ark.) arrives for a weekly Republican Party luncheon at the U.S. Capitol on Jan. 17. (Jonathan Ernst/Reuters).
 Sen. Tom Cotton (R-Ark.)  last week helped kill the bipartisan immigration deal in Congress.  He  didn't think the bill went far enough in transforming the U.S. immigration system. Like President Trump   Cotton  thinks the United States should cut legal immigration. The senator's reasoning?
âIt can't simultaneously be true that robots will take all the jobs & that the West needs millions of new immigrants to do the grunt work â tweeted  Cotton  in late January  quoting a Wall Street Journal op-ed from a conservative commentator.
âI think itâs certainly critical that we reduce unskilled and low-skilled workers. It canât both be true ... that we need both more unskilled and low-skilled workers  but robots are going to take all the jobs â  Cotton  told Vox.
âTom Cotton is woefully misinformed â said Joe Brusuelas  chief economist at RSM. âRobots will create more jobs.â

Ex Output:
Tom Cotton


Ex Input:
Eric Gultney  38  initially made contact with the girl as she walked home from school in Chicago on Oct. 24  giving the girl a $50 bill with his phone number written on it.
The girl blocked  Gultney âs phone number after he requested to meet her that night  prosecutors said. On Nov. 2   Gultney  went to the girlâs school and approached her as she was leaving  giving her $20 even though she âremained dismissiveâ of him  according to prosecutors.
Chicago police were notified by the girlâs father when he discovered the text messages on his daughterâs phone. Prosecutors said  Gultney  admitted to detectives that he sent a sexually explicit photo to the girl.
He was charged with indecent solicitation of a child  a Class Two felony. Judge Sophia Atcherson ordered  Gultney  held on $10 000 bail and kept on electronic monitoring/

Ex Output:
Eric Gultney


Ex Input:
Brazil's Lula talks about meeting with Paraguay president
In his weekly radio show Breakfast with the President  Lula disclosed issues to be discussed with in his meeting with his Paraguayan counterpart Fernando Lugo. The meeting is scheduled to be held later on Monday in Ponta Pora  a Brazilian city bordering Paraguay.
Brazil's President Luiz Inacio Lula da Silva said on Monday that the country's relations with Paraguay are going through a "exceptional moment" and urged the neighbor to become economically strong.
In his weekly radio show Breakfast with the President  Lula disclosed issues to be discussed with in his meeting with his Paraguayan counterpart Fernando Lugo. The meeting is scheduled to be held later on Monday in Ponta Pora  a Brazilian city bordering Paraguay.

Ex Output:

Lula da Silva