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 Q]: "This is a game changer " says  Thomas Garrison  an archaeologist at Ithaca College who is one of the leaders of the project . It changes "the base level at which we do Maya archaeology."
The data reveals that the area was three or four times more densely populated than originally thought. "I mean  we're talking about millions of people  conservatively " says  Garrison . "Probably more than 10 million people."
The researchers fired LiDAR technology  short for "Light Detection and Ranging " down at the dense forest from an airplane. This research was organized by the PACUNAM LiDAR Initiative  and  Garrison  says the area's size is "more than double any other survey that's been done with this technology."
"As it flies the laser pulses hundreds of thousands of times per second "  Garrison  adds. "And every time one of those lasers hits a point of resistance it stops and sends back a measurement to the plane."
toggle caption PACUNAM/Thomas Garrison
LiDAR allows scientists to accomplish years or even decades worth of mapping in a single afternoon. For example   Garrison  says  he  was part of a team that worked for some eight years to map less than a square mile at a site called El Zotz. The plane using LiDAR took data for 67 square miles in a matter of hours.
"It's very humbling " says  Garrison . "For those of us that spent our lives mapping and slogging around this area ... you just sort of have to bow before the LiDAR and accept the fact that it's better than you are."
The team surveyed 10 separate areas. It took months to process the data. As the picture became clearer   Garrison  said  he  would sent emails to  his  colleagues expressing surprise at the magnitude.
 He  recalls seeing an initial image of one area in northern Guatemala. "I saw this image and I said  the whole area is covered in Maya settlement. You won't believe it "  he  adds. "And then once we got the actual data and saw the whole scope of it. We said  'Wow  we're going to be able to really do something with this.'"
[EX A]: Thomas Garrison

[EX Q]: MANCHESTER  England (Reuters) - British finance minister Philip Hammond defended capitalism as the only route to prosperity on Monday  in an attempt to counter the opposition Labour Partyâs increasingly popular vision for a more centrally-controlled economy.
In a speech to the ruling Conservative Party that contained only two new policy announcements   Hammond  also said that the governmentâs immediate task was to deal with the uncertainty for citizens and businesses resulting from Brexit.
 Hammond   who was sidelined by May during the election campaign  said last weekâs Labour Party conference showed it wanted to impose on Britain  the worldâs fifth largest economy  the âsocialist fantasyâ seen in Cuba  Venezuela or Zimbabwe.
âWe saw Labour in the raw  exposed for what it has sadly become: a party taken hostage by a clique of hard-left extremist infiltrators  people who despise Britainâs values and talk down our country â  Hammond  told Conservative Party activists.
Seeking to put the economy center-stage in the Conservativesâ pitch to voters   Hammond  said Britain could only hope to experience rising living standards âby harnessing the power of the market economyâ.
With opinion polls showing Labour gaining support   Hammond  aims to convince voters that Corbyn would make them poorer.
Labourâs leaders   he  said  âopenly proclaim their ambition to demolish our successful modern market economy and replace it with a back-to-the-future socialist fantasy with hundreds of billions of extra debt for the next generation to pay.â
âOur economy is not broken: It is fundamentally strong â  Hammond  said  while also accepting that a lack of progress in talks on Britainâs divorce settlement with the European Union and uncertainty over future ties were weighing on businesses.
âThe process of negotiating our exit from the EU has created uncertainty so investment has slowed as businesses wait for clarity â  Hammond  said.
 Britain's Chancellor of the Exchequer Philip Hammond  speaks at the Conservative Party's conference in Manchester  Britain October 2  2017. REUTERS/PHIL NOBLE
Business groups welcomed Hammondâs defense of free markets  but said the government needed to do much more.
 Hammond  pledged 400 million pounds ($535 million) of additional road and rail spending and 10 billion pounds of funding to help young Britons get on the property ladder.
âWe must never deny or dismiss the underlying concerns that the election articulated: we must listen to them and we must respond â  Hammond  said  adding that the government should offer âpragmatic solutionsâ to improve ordinary peopleâs lives.
But with Brexit on the horizon  a slowing economy and the Bank of England hinting that interest rates could rise  May and  Hammond  have limited room for fiscal maneuver.
Labour said Hammondâs speech on Monday was disappointing.
[EX A]: Hammond

[EX Q]: Hurricane Nate  roared onshore near the mouth of the Mississippi River in Louisiana Saturday night  lashing the central Gulf Coast region with powerful winds and drenching rains.
Nate made a second landfall near Biloxi  Miss.  where it threatened to trigger floods and topple trees.
As  Nate  bore down on the Gulf Coast  authorities rescued five people from two sailboats caught in the storm. No injuries were reported.
 Nate  killed at least 30 people as it swept through Nicaragua  Costa Rica and Honduras as a tropical storm last week.
Air Force and National Oceanic and Atmospheric Administration aircraft detected that Nate  moving along at a brisk 23 mph  strengthened as it passed over the Gulf of Mexico on Saturday  according to the hurricane center.
The National Hurricane Center in Miami said Nate's sustained winds have risen to 90 mph and warned strong winds  rains and a significant storm surge could spell disaster for several Southern states. (HANDOUT/AFP/Getty Images)
Nate tore through Central America with heavy rains sparking mudslides and flash floods on Thursday  killing at least 16 people in Nicaragua  10 in Costa Rica  two in Honduras and two others in El Salvador.
[EX A]:
Nate