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].

Ex Input:
What is the sentiment of the following document towards the entity John McCain ? Sen. John McCain (R-Ariz.) makes  his  way to a meeting in Washington about the tax bill on Dec. 1. (Photo by Bill OâLeary/The Washington Post)
 Sen. John McCain (R-Ariz.)  has been admitted to Walter Reed National Military Medical Center for recovery from the side effects of another round of treatment for brain cancer  according to  his  office.
 McCain   who missed a third straight day of Senate votes Wednesday  has been undergoing rounds of chemotherapy and radiation to treat glioblastoma  the terminal form of brain cancer he was diagnosed with in July.  McCain  has been undergoing treatments since early September at the National Institutes of Health in Bethesda  next to Walter Reed.
Two friends close to  McCain   requesting anonymity to speak about  his  condition  said there were no plans for  the senator  to resign. In a statement issued from  his  office   McCain  hopes to return âto work as soon as possible. â
Sen. John McCain (R-Ariz.)  has been diagnosed with a brain tumor. (Victoria Walker/The Washington Post)
Republican leaders expect to hold a vote early next week on the sweeping tax-cut plan that is currently in a House-Senate negotiation. The Senate version initially passed with 51 votes. If  McCain  missed the vote on final passage  Republicans would not be able to afford a single additional defection or absence to pass the legislation.
â Senator McCain  is currently receiving treatment at Walter Reed Medical Center for normal side effects of  his  ongoing cancer therapy â  his  office said in a statement. âAs ever   he  remains grateful to  his  physicians for their excellent care  and  his  friends and supporters for their encouragement and good wishes.â

Ex Output:
Positive


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What is the sentiment of the following document towards the entity Cesar Duarte ? Separate requests were made for the extradition of  Cesar Duarte  who governed the northern state of Chihuahua from 2010 to 2016  a source in the attorney generalâs office  said on condition of anonymity.
It is not clear where  Duarte  is now  though current Chihuahua Governor Javier Corral has repeatedly said he is in the United States.
 Duarte  denied accusations of wrongdoing before disappearing from public view.  His  whereabouts have been unclear since around the time  his  term finished in October 2016.
A member of the center-right opposition National Action Party (PAN)  Corral was among those who called for  Duarte âs extradition.

Ex Output:
Neutral


Ex Input:
What is the sentiment of the following document towards the entity Steve Howell ? An alien star in distant space seems to be acting very strangely . NASA ' s Kepler Space Telescope caught sight of the star as part of the spacecraft ' s hunt for planets outside the solar system   which are also known as exoplanets . Kepler looks for exoplanets by seeing a dip in the light of a star   presumably when a planet passes between its host star and the spacecraft . This eclipse produces a regular   periodic dip in the starlight that can help scientists characterize the planet . But when Kepler caught sight of this star — called KIC 8462852 — it didn ' t see anything resembling a regular   periodic dip in starlight . Instead   the probe saw a more erratic dimming and brightening of the star   nothing like what you ' d expect to see when a planet eclipses . “ We ’ d never seen anything like this star  ” Tabetha Boyajian   a postdoc researcher at Yale told the Atlantic   one of the first publications to report on the finding . “ It was really weird . We thought it might be bad data or movement on the spacecraft   but everything checked out .” So   what could this weird star be ? Numerous media outlets   including   to some extent   The Atlantic   have latched onto the idea that it could be an “ alien megastructure ” constructed by an extraterrestrial civilization orbiting that star . Such a structure would be large enough to periodically block light from the star . But the truth is that scientists aren ' t yet sure what could be causing the star to flicker from our perspective   and an “ alien megastructure ” is pretty far down on their list of possible explanations for the light curve . “ It ’ s kind of funny   I don ’ t really know how this ended up going from weird dips in a light curve to alien structures  ” Kepler scientist Steve Howell told Mashable in an interview . “ The alien hypothesis should be a last resort . Something we consider for fun rather than out of seriousness  ” MIT exoplanet scientist Sara Seager told Mashable in an email . In reality   there could be other   very cool explanations for why the star seems so odd . Some people have suggested that there could be a huge swarm of comets surrounding the star   causing its light to dip in and out from Kepler ’ s perspective . A planet that has broken up in orbit around the star    Howell  added   could even cause the odd light dips .  Howell  was also reminded of another star system  he  and  his  colleagues working with Kepler have been studying recently . The strange solar system — named KIC 4150611 — appears to be made up of five stars orbiting one another   a kind of star system never before observed . “ While that ’ s an unusual system   it ’ s certainly not aliens . It ’ s just stars  ”  Howell  said . The KIC 4150611 light curve looks kind of similar to the ones produced by Kepler for KIC 8462852    Howell  said .  Howell  and  his  colleagues haven ’ t yet published their findings   but they hope to in the near future . The KIC 8462852 findings   which have set off the media speculation   were first detailed in a study that has been submitted for publication to the journal Monthly Notices of the Royal Astronomical Society   though it has not yet gone all the way through the peer review process . The discoveries were made   in part   thanks to a group of citizen scientists working with Planet Hunters to comb through Kepler data . The initial study didn ’ t mention any kind of “ alien megastructure  ” Howell said . The authors instead opted to discuss some more mundane — and more likely — possibilities for what they were seeing in their data . The first study led to another not - yet - peer - reviewed paper posted to arxiv . org . That website is a repository of electronic preprints   known as e - prints   of scientific papers in fields from mathematics to biology   all of which can be accessed for free . These papers have not yet been fully peer previewed   however   which means their findings should be treated as preliminary . The second paper that appeared on arxiv mentioned what a structure built by aliens might look like and how it might relate to KIC 8462852   but — and this is a crucial detail — that study also made it clear that " it ' s aliens " was not necessarily a good explanation for the light curve .  Howell  has offered to take some photos of KIC 8462852 when  his  team uses a ground - based observatory for other observations next week . This could help clear up the mystery of exactly what ’ s going on with that star system . “ In science   I think that we believe Arxiv papers are nice   but if they ’ re not refereed and accepted   then you always have a little skepticism about them or a little concern  ”  Howell  said . “ I don ’ t think [ this ] paper falls into the ‘ crap ’ category   but it ’ s not yet accepted   so we have to take the results that are in it with a little bit of a grain of salt .” For  Howell    all the talk of possible alien structures seen by Kepler hits oddly close to home .  Howell  recently edited a book of short stories called " A Kepler ’ s Dozen : Thirteen Stories About Distant Worlds That Really Exist  " which includes a story eerily like this one . The short tale involves a group of aliens that uses giant   opaque sails to block out the light from their sun in order to send messages to other civilizations . This alien race generates a kind of “ Morse Code ” that other civilizations can interpret by reading the light curve produced by the dips . “ It ’ s really fun because now it ’ s like the science fiction story has come true in a sense  " Howell said .

Ex Output:

Positive