TASK DEFINITION: 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].
PROBLEM: What is the sentiment of the following document towards the entity Mitt Romney ? Former Vice President Joe Biden will join Mitt Romney and other prominent Republicans at an annual summit in Utah this week . 
Romney , the Republican presidential nominee in 2012 , will interview Biden , on Friday as part of the three-day summit , the Associated Press reported . 
The invitation-only Experts and Enthusiasts -LRB- E2 -RRB- Summit in Park City , Utah , will feature a number of prominent Republicans , including Sens. Lindsey Graham and John McCain , both vocal GOP critics of President Donald Trump , and House Speaker Paul Ryan , who was Romney 's running mate in 2012 . 
Biden is not the first Democrat to attend Romney 's annual summit . 
At the summit last year , Romney , then a "Never Trump" Republican , told the crowd that Trump 's nomination as the Republican candidate "is breaking my heart for the party ."

SOLUTION: Neutral

PROBLEM: What is the sentiment of the following document towards the entity Clinton ? Attorney General Jeff Sessions directed senior federal prosecutors to evaluate âcertain issuesâ requested by congressional Republicans  involving the sale of Uranium One and alleged unlawful dealings related to the Clinton Foundation  leaving the door open for an appointment of another special counsel.
The letter specifically mentioned allegations related to the FBIâs handling of the Clinton email probe  including allegations that DOJ and FBI âpolicies or proceduresâ were ânot followed in connection with  or in actions leading up to or related toâ then-FBI Director James Comeyâs public announcement to close the  Clinton  email âmatterâ on July 5  2016  or the letter he sent lawmakers on October 28  2016  about newly discovered  Clinton  emails  and that those âinvestigative decisions were based on improper considerations.â
While the Justice Department did not confirm or deny an ongoing investigation into  Clinton  matters  administration officials pointed Fox News to the attorney generalâs testimony at his confirmation hearing before the Senate Judiciary Committee in January  raising questions over whether he would recuse himself from this investigation.
âWith regard to Secretary Clinton and some of the comments I made  I do believe that that could place my objectivity in question â Sessions said in response to committee Chairman Chuck Grassleyâs  R-Iowa  asking whether he could approach a  Clinton  investigation âimpartially.â Sessions added at the time  âI believe the proper thing for me to do would be to recuse myself from any questions involving those kind of investigations that involve  Secretary Clinton  and that were raised during the campaign or to be otherwise connected to it.â

SOLUTION: Neutral

PROBLEM: What is the sentiment of the following document towards the entity Anthony Milan Ross ? Anthony Milan Ross  45   was charged with three counts of first-degree murder as well as multiple counts of aggravated assault and assault against a police officer.  He  was being held without bail  police said.
Police found the body of  Ross â estranged wife outside the apartment and later found the bodies of their 11-year-old son Nigel Ross and their 10-month-old daughter Anora Ross inside the apartment.
 Ross  had barricaded  himself  in the apartment and after a brief gun battle with police  was taken into custody. Police said  Ross  had indicated to officers that  he  had killed two children.
Phoenix police Sgt. Jonathan Howard said one officer was injured by shrapnel during the gun battle with  the man .  Ross  was not injured  Howard said.
AZFamily.com  citing court documents  reported that  Ross  was being held without bail because the killings were being considered as a capital offense. Prosecutors could ask for the death penalty.
 Ross  is set for a preliminary hearing on Jan. 5.

SOLUTION:
Neutral