Given a document, an entity and its sentiment towards the entity, verify if it is the correct sentiment towards the entity. Answer should be yes or no. Note that URLs in the text have been replaced with [Link].

[EX Q]: Verify if the sentiment of the following document towards the entity Saad al-Hariri is Negative . BEIRUT (Reuters) - Lebanon believes  Saad al-Hariri  is held in Saudi Arabia  from where  he  resigned as prime minister  two top Lebanese government officials said  amid a deepening crisis pushing Lebanon onto the frontlines of a power struggle between Saudi Arabia and Iran.
FILE PHOTO: Lebanon's prime minister Saad al-Hariri gestures during a press conference in parliament building at downtown Beirut  Lebanon October 9  2017. REUTERS/Mohamed Azakir/File Photo
In a televised statement indicating deep concern at  Hariri âs situation   his  Future Movement political party said  his  return home was necessary to uphold the Lebanese system  describing  him  as prime minister and a national leader.
 Hariri âs shock resignation  read out on television from Saudi Arabia  came as a shock even to  his  aides and embroils Lebanon further in a regional contest between Riyadh and Tehran.
 Hariri âs exit fueled wide speculation that the Sunni Muslim politician  long an ally of Riyadh  was coerced into stepping down by Saudi Arabia as it seeks to hit back against Iran and its Lebanese Shiâite ally Hezbollah.
In his resignation speech   Hariri  denounced Iran and Hezbollah for sowing strife in Arab states and said  he  feared assassination.  His  father  a veteran former prime minister  was killed by a bomb in 2005.
âKeeping  Hariri  with restricted freedom in Riyadh is an attack on Lebanese sovereignty. Our dignity is his dignity. We will work with (foreign) states to return him to Beirut â said the senior Lebanese official  speaking on condition of anonymity because the government had yet to declare this position.
Saudi Arabia says  Hariri  resigned because Hezbollah  which was included in  Hariri âs coalition government  had âhijackedâ Lebanonâs political system.
 Hariri  aides had until Thursday denied  he  was under house arrest but took a dramatically different tone after a meeting of the Future Movement convened at Haririâs Beirut residence on Thursday.
 Hariri âs aunt  Bahia  sat next to Siniora as he read the statement. The party stood behind his leadership  it said.
 Hariri  came to office last year in a political deal that made the Hezbollah-allied Christian politician Michel Aoun head of state and produced a coalition government grouping most Lebanese parties including Hezbollah.
Saudi Arabia blessed the government at the time  but has been fiercely critical of the Hariri-led government since  he  stepped down  saying it failed to act against Hezbollah  whose guerrilla army is far more powerful than the weak state.
FILE PHOTO: Lebanon's Prime Minister Saad al-Hariri attends a general parliament discussion in downtown Beirut  Lebanon October 18  2017. REUTERS/Mohamed Azakir/File Photo
Saudi Arabia had wanted  Hariri  to take a tougher stance toward Hezbollah  and  he  failed to do so  the fourth source said. â He  was functioning as if it is business as usual  so the Saudis had to accelerate the process and to force a resignation.â
 Hariri  flew to Saudi Arabia last Friday.
The top Lebanese government official  speaking on condition of anonymity  said: âLebanon is heading toward asking foreign and Arab states to put pressure on Saudi Arabia to release Prime Minister Saad al-Hariri.â
[EX A]: no

[EX Q]: Verify if the sentiment of the following document towards the entity Davidson is Positive . FAIRFAX  Va. (AP) â Jon Axel Gudmundsson hit four 3-pointers and scored 24 points and  Davidson  took control early for an 86-59 win over George Mason on Sunday.
Pritchett had the first five points of an early 10-0 spurt that gave  Davidson  the lead for good  13-8. Grady had five in another 10-0 run that put the lead into double figures at 30-18. Gudmundsson then scored six in a third 10-0 run for a 45-24 lead before Livingston knocked down a 3 at the buzzer. The Wildcats shot 56 percent (18 of 32) and George Mason shot 42 (10 of 24) despite going 6 of 12 behind the arc.
Gudmundsson scored 15 points in the second half and  Davidson  shot 55 percent (17 of 31) for the easy win.
 Davidson  players had to Uber to the game after  their  bus broke down in the hotel parking lot.
[EX A]: yes

[EX Q]: Verify if the sentiment of the following document towards the entity Crane is Neutral . It was nuclear power's birthday bash  but  Exelon CEO Chris Crane  head of the nation's largest nuclear operator   named energy storage the most promising technology of the future  one that could render nuclear power unnecessary.
"In our view the long-term viable technology that will drive a cleaner future is economic storage  " Crane  said at "Reactions: New Perspectives on Our Nuclear Legacy " the University of Chicago's commemoration of the first manmade nuclear reaction 75 years ago under the stands of its abandoned football stadium.
 Crane 's comments departed from those of former Energy Secretary Ernest Moniz  who  delivering the event's closing keynote  insisted the United States must continue to pursue nuclear energy for reasons of both climate and national security.
 Crane   who was Exelon's chief nuclear officer before  he  became CEO  still defended  his  company's 24 existing nuclear plants  because  he  contends energy storage hasn't arrived yet.
Even though the cost of lithium-ion batteries has dropped precipitously and promises to continue to do so   Crane  contends storage hasn't arrived because lithium-ion does not provide all the features the energy market needs.
"Storage is becoming much more economic  but those are one-hour and four-hour discharges  and they only have a life cycle of so long "  he  said. "We need days of discharges."
So  Crane  is betting on whatever the national labs develop for next-generation energy storage.
"What we need to do is continue with the labs and continue the research that's going on: what is life beyond lithium ion  what is the storage mechanism that we can harness more renewable energy in that form?"  he  said. In the meantime  existing nuclear plants should be kept open  with license renewals and fairer financial terms   he  said  but with the understanding that they are "transition assets."
Both  Crane  and Moniz concede new nuclear plants are unlikely to be built  at least new nuclear plants that resemble the ones Exelon operates today.
Moniz and Crane both also expressed uncertainty about the prospects of the likely form that innovation will take: small modular reactors.
"I don't know if all of this will come together to give an effective  attractive source  but we're never going to find out if we don't get there " Moniz said. "It's the kind of thing that we've got to find out if that dog hunts. Is it going to perform economically? It's got great safety characteristics. There are reasons to be optimistic from the point of view that if you have a much smaller plant you don't have the capital at risk. You may get better financing. "
Crane  pitted small modular reactors against energy storage:
Then  moments later   Crane  complained about just that kind of comparison:
"We're sitting here debating what is the best technology versus debating what is the best outcome  and the best outcome around those economics. And it's distractive conversation that we've all been pushed into  " Crane  said. "We need to come up with what is the outcome that we want and then how do we get there."
[EX A]:
no