Given a document and an entity the task is to select the author's sentiment towards the entity. Sentiments can be Positive, Neutral and Negative. Select Positive if the article expresses a positive view towards the given entity or praises its quality or skills. Select Neutral if the document expresses no clear view towards the entity or has equal amounts of positive and negative statements or expressing some fact/quote by someone else. Select Negative if the article expresses a negative view towards like harsh remarks, criticizing entities action/decision etc. Note that URLs in the text have been replaced with [Link].

[Q]: What is the sentiment of the following document towards the entity Joachim Frank ? The 2017 Nobel Prize in chemistry has been awarded to  researchers Jacques Dubochet  Joachim Frank and Richard Henderson  for  their  work that developed cryo-electron microscopy  which the Royal Swedish Academy of Sciences says "both simplifies and improves the imaging of biomolecules."
Speaking to the prize committee by phone Wednesday morning   Frank  said  he  had thought the chance of  him  winning the prestigious honor was "minuscule."
 He  added that cryo-electron microscopy "is about to completely transform structural biology " saying the technology is being taken up by a new generation of medical researchers.
Dubochet is affiliated with the University of Lausanne  in Switzerland;  Frank  is affiliated with Columbia University in New York; Henderson is affiliated with the MRC Laboratory of Molecular Biology in Cambridge  U.K.
"Electron microscopes were long believed to only be suitable for imaging dead matter  because the powerful electron beam destroys biological material. But in 1990  Richard Henderson succeeded in using an electron microscope to generate a three-dimensional image of a protein at atomic resolution. This breakthrough proved the technology's potential. " Joachim Frank  made the technology generally applicable. Between 1975 and 1986  he  developed an image processing method in which the electron microscope's fuzzy twodimensional images are analysed and merged to reveal a sharp three-dimensional structure. "Jacques Dubochet added water to electron microscopy. Liquid water evaporates in the electron microscope's vacuum  which makes the biomolecules collapse. In the early 1980s  Dubochet succeeded in vitrifying water â  he  cooled water so rapidly that it solidified in its liquid form around a biological sample  allowing the biomolecules to retain their natural shape even in a vacuum."
[A]: Positive


[Q]: What is the sentiment of the following document towards the entity Mark Zuckerberg ? The closest  Mark Zuckerberg  has come to directly addressing President Donald Trump in public was when  he  wrote that "progress does not move in a straight line" the day after the election in November.
Since then   Zuckerberg  has embarked on  his  own tour of the U.S. that's been compared to a presidential campaign and sparked rumors that the Facebook CEO is considering a 2020 run.
While  Zuckerberg  has been shy to publicly address Trump   he  has in fact spoken with the president multiple times by phone since the election  Business Insider has learned.  Zuckerberg  revealed that  he 's talked with Trump during a surprise dinner with the Moore family in Newton  Ohio two weeks ago.
Exactly what  Zuckerberg  and Trump discussed is unclear —  Zuckerberg  didn't say during  his  dinner with the Ohio family and  his  spokesperson declined to comment. But the discussions show that the Facebook billionaire has held a dialogue with Trump even as  he  publicly opposes policies like Trump's first executive order on immigration. The White House didn't return a request for comment.
 Zuckerberg  and Facebook's relationship with Trump is complicated. Facebook was widely criticized in the wake of the election for its role in the proliferation of so-called fake news  which many believed help Trump win the election.  Zuckerberg  has called that notion "pretty crazy " but Facebook has made significant strides to eradicate fake news stories from its platform.
When Trump called together the tech industry's top leaders for a meeting of the minds in December  Facebook COO Sheryl Sandberg went instead of  Zuckerberg . Before Trump was elected   Zuckerberg  had come to the defense of the Facebook board member and Trump advisor who organized that same meeting with tech leaders  Peter Thiel.
"We care deeply about diversity "  Zuckerberg  wrote in an internal memo to Facebook employees that was leaked in October. "That's easy to say when it means standing up for ideas you agree with. It's a lot harder when it means standing up for the rights of people with different viewpoints to say what they care about. That's even more important."
[A]: Positive


[Q]: What is the sentiment of the following document towards the entity Sean Hannity ? The #1 prime-time show in recent months  MSNBC's Rachel Maddow at 9 P.M. E.T.  has on most nights since September 25 been relegated to second – sometimes a distant second – place by  Sean Hannity . Last week  for example  with overall cable news ratings pumped up by breaking news coverage of the Las Vegas shootings   Hannity  handily won the week against  his  competition on MSNBC and CNN. Not only that  but  as TV Newser reported on October 10:
 Sean Hannity  had the No. 1 program of the week across all of cable news  beating rival Rachel Maddow and fellow Fox Newser Tucker Carlson both in total viewers and in the all-important [age] 25-54 demo.
 Sean Hannity .
It was a significant week for Fox News. Not only was it the No. 1 basic cable network in total day  but it showed off a revamped prime time lineup  with  Sean Hannity  assuming the network's 9 p.m. slot.  Hannity   with help from some high-profile guests  got off to a very strong start.  He  defeated new time slot rival Rachel Maddow both in total viewers and the key news demo  en route to becoming cable news's No. 1 show of the week.
As Katz noted on October 10   Hannity  has buttressed  his  show since it moved back an hour to 9 P.M. on September 25 by presenting a variety of high-profile political guests who have succeeded in making news on  his  shows. Most recently  for example  an in-studio interview two days ago with former Trump White House chief strategist Stephen K. Bannon (video here) generated a number of headline stories when Bannon described his intention to lead an effort next year to primary-challenge RINOs in Congress so that they can be replaced by true conservatives dedicated to passing President Trump's MAGA agenda.
Donald J. Trump and  Sean Hannity  after an interview at Trump Tower  New York City during the 2016 campaign.
Tonight  Wednesday  October 11   Hannity  is scheduled to welcome perhaps the top newsmaking guest: President Donald J. Trump. Originally scheduled for October 4 but postponed when the president traveled to Las Vegas that day in the wake of the Mandalay Bay hotel shootings  tonight's sit-down with Trump will take place at the Harrisburg  Pennsylvania Air National Guard Base "to discuss tax reform  immigration and other top news headlines of the day " according to an FNC news release. Unlike most of  Hannity 's programs since the recent schedule shift  the hour-long conversation with the president will be prerecorded. President Trump is scheduled to deliver a speech in Harrisburg later the same evening  which the cable news channels may also cover live.
It is assumed that  Hannity   with the assist from his friend President Trump  will win the night's ratings for FNC by a wide margin.
[A]:
Positive