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: After enduring one too many maddeningly slow boarding experiences  Jason Steffen a professor of physics and astronomy at the University of Nevada Las Vegas  began digging into the unexpectedly complicated mechanics of efficiently ushering passengers onto planes.
In 2008   Steffen  created a computer simulation to evaluate existing boarding methods and ultimately design what  he  claims is the most efficient option for getting restless passengers into their seats. The results were published several years ago in the Journal of Air Transport Management (summarized here).
In  his  research   Steffen  identified the two most common factors responsible for slowing the boarding process to a painful crawl:
In fact  the most routine boarding process â from back to front â is actually the slowest of them all   Steffen âs argues  Itâs even less efficient than boarding a plane in a completely random order.
 Steffen  claims that  his  proposed method  which minimizes the former issue and eliminates the latter  could significantly reduce boarding times  thus cutting down on overall door-to-door flight lengths  and ultimately saving airlines hundreds of millions of dollars a year.

Output: Jason Steffen


Input: Consider Input: Staffer Daniel Ellsberg (Matthew Rhys) registers this disconnect  and leaks a top-secret government report on the war to the New York Times. And whenever the Times gets a scoop   Washington Post editor Ben Bradlee (Tom Hanks)  gets riled.
 Bradlee 's ambitions were not modest  however.  He  just needed time. And now  suddenly  when the Post also got their own copy of the report   he  had it.
The film isn't Spielberg's subtlest  but it has some nicely subtle touches  like when  his  long-lens camera peers through White House windows to catch glimpses of a president and  his  henchmen; we hear their actual voices from tapes Nixon was forced to give up  years later.
Tom Hanks makes for a blustery  Ben Bradlee   and Meryl Streep plays Kay Graham as hesitant but steely  seemingly the only woman in the corridors of power â and ironically  the one with the power to defend the First Amendment.  Bradlee  can talk principle all  he  wants â and  he  does here  often â but only Graham can publish.
MONDELLO: Staffer Daniel Ellsberg registers how this doesn't jibe with what McNamara was saying on the plane or with a secret government report he has access to. When he leaks that report  The New York Times gets a huge scoop  and  Washington Post editor Ben Bradlee...
TOM HANKS: (As  Ben Bradlee ) Is anybody else tired of reading the news instead of reporting it?
HANKS: (As  Ben Bradlee ) We are sucking hind tit in our own backyard.
HANKS: (As  Ben Bradlee ) No  it's 7 000 pages detailing how the White House has been lying about the Vietnam war for 30 years. It's Truman and Eisenhower and Jack. LBJ lying - lying about Vietnam. And you think that's one story. Let's do our jobs. Find those pages.
MONDELLO:  Bradlee 's ambitions were not modest  however.  He  just needed time  and suddenly  he  had it.
HANKS: (As Ben Bradlee) I'd give my left one to be in this mess.
HANKS: (As  Ben Bradlee ) Whoa.
MONDELLO: Put to the torch - a phrase you don't hear much today in a film where the clatter of typewriters competes with the whoosh of pages sent by pneumatic tube to a press room where molten lead turns them into lines of type. And running the show - Tom Hanks as a blustery  Ben Bradlee  and Meryl Streep...
MONDELLO: ...As a hesitant but steely Katharine Graham  seemingly the only woman in the corridors of power and  ironically  the one with the power to defend the First Amendment.  Bradlee  can talk principle all  he  wants.
HANKS: (As  Ben Bradlee)  If we don't hold them accountable  I mean  my God  who will?

Output: Ben Bradlee


Input: Consider Input: Vance Joy   " Nation of Two " ( Atlantic ) If ukuleles make their way back onto the pop charts   you can probably thank  Vance Joy  . The Australian singer - songwriter delivers an exciting sophomore effort with " Nation of Two  " a 13 - track collection in which he proves he isn ' t too cool to play a little uke   banjo or even that guitar - ukulele hybrid known as a guitalele .  Joy    born James Keogh   had a breakout hit with 2013 ' s ukulele - led " Riptide " and became the opening act for Taylor Swift . This is his time to really shine — and he seizes it . The sensitive strummer links up with several veteran songwriters — including three tunes with Dave Bassett and three with Dan Wilson — for an album of very personal love songs .  Joy  is all over the CD   writing or co - writing every song and even contributing to the cover art . The clear standout track is the alt - rock anthem " We ' re Going Home " but other beauties include the uke - led ditty " Saturday Sun  " the slow - burning " Alone With  Me  " and the achingly beautiful " I ' m With You ." If you yearn for music by Mumford & Sons   The Lumineers and even early Ed Sheeran   these are your jams — earthy   folky and honest . Joy ' s songs are nicely not overly produced   allowing a little charming vocal strain every once in a while . Joy ' s co - writers tend to elevate his songs into something a bit more substantial   whether it ' s with a brass section or strings   pushing him to go bigger . The four tunes he is credited with writing alone are clearly the weakest   but also the most personal . It all adds up to an appealing album from an artist with a promising future . " Won ' t you take your time on me ?" he sings in one song   and it seems absolutely rude not to . ___ Mark Kennedy is at http :// twitter . com / KennedyTwits The Associated Press .


Output: Vance Joy