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].

[Q]: Taylor Swift  seen on the streets of Manhattan on September 7  2016 in New York City.
 Taylor Swift  seen on the streets of Manhattan on September 7  2016 in New York City. James DevaneyâGC Images
 Taylor Swift  might just have met  her  biggest fan yet â and pulled off one of  her  biggest surprises while  she  was at it.
Lara didnât seem to hear her  continuing to express her gratitude to  Swift   crying through tears to say: âI have to say thank you for everything  youâve actually made my life so much better.â
[A]: Taylor Swift


[Q]: Germany's Audi has abandoned plans to sell its Italian motorcycle brand Ducati  its chief executive Rupert Stadler said  in a sign of confidence that the carmaker expects to be able to carry the costs of its transformation.
Steps to reduce costs by 10 billion euros ($11.8 billion)  cut red tape and deepen ties with fellow Volkswagen-owned brand Porsche are "gradually increasing our financial and organizational leeway for the strategic realignment " chief executive  Rupert Stadler  told reporters.
There is  therefore  no economic need to sell Ducati   Stadler  said. Volkswagen asked banks to evaluate options for Ducati and transmissions maker Renk earlier this year as seeks to become more nimble in its shift towards electric and self-driving cars following its diesel emissions cheating scandal.
"I can assure you that Ducati belongs to the Audi family " said  Stadler . "Ducati is the perfect implementation of our premium philosophy in the world of motorbikes."
While pushing the costly shift to zero-emissions and autonomous technologies  holding on to the profitable Ducati division and the lucrative Lamborghini brand has become more important   Stadler  said.
"Looking after a premium bouquet is as difficult as the work of a gardener "  Stadler  said. "Therefore I am pleased with every new flower  with every promising new branch " he added  predicting Lamborghini's sales would double on the back of its new sport-utility vehicle.
Separately   Stadler  said Audi will spend nearly half a billion euros over the next eight years on training staff for the digital age  with steps to develop as well as hire experts such as automotive app-designers and car robotics specialists.
[A]: Rupert Stadler


[Q]: Mark Sedwill said the end of 2014 was not a deadline. "It's a goal " he told reporters in the capital. "It's realistic but not guaranteed."
 He said the transition to Afghan control of security will be slow and piecemeal -- often starting with individual districts and building up to the province level. Each area will be evaluated for transfer based on four criteria -- the security situation  the capacity of Afghan security forces in the area  the preparations of NATO forces and the progress toward governance reforms.
 In addition  specialist strike units that target terrorist operatives are likely to keep conducting operations even after the Afghan government has taken over responsibility  Sedwill said.
 He said both 2011 -- the date set for U.S. troops to begin drawing down -- and 2014 are "intermediate milestones" in a larger mission that will last much longer.
 A summit of Afghan leaders and allies Lisbon this weekend will aim to set broad terms for that longer mission. NATO and the Afghan government plan to sign an agreement that will set out the international community's commitment to Afghanistan  including support for training forces  the growth of the Afghan military and intelligence sharing  Sedwill said.
 "We want to build the Afghan leadership so they're taking more and more responsibility for themselves but we recognize it has got to be underwritten by long-term international commitment " Sedwill said.
 Even with the NATO mission appearing to stretch out longer and longer  Sedwill said that the momentum had shifted in NATO's favor.
 "It's still clearly fragile. There are significant risks and there will be a long and hard campaign ahead  but we believe that in 2010 we have achieved what we wished to  which is that we've regained the initiative -- having  candidly  lost it in the past few years " Sedwill said.
 He said that this assessment was the conclusion of an assessment of the Afghan campaign that he had conducted with Gen. David Petraeus  the top commander of U.S. and NATO forces in Afghanistan.
[A]:
Mark Sedwill