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].
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Question: Verify if the sentiment of the following document towards the entity Tim Clark is Neutral . Emirates Airline president Sir Tim Clark .  REUTERS/Satish Kumar
Emirates Airline president Sir Tim Clark  believes the US aviation industry would suffer if the system of Open Skies agreements falls apart.
 Clark  says international demand for air travel and aircraft have skyrocketed since the first of more than 120 Open Skies agreements were signed in 1992.
 Emirates Airline president Sir Tim Clark  believes the US aviation industry could become a victim of the trade dispute centered around the Open Skies agreements that govern air travel between the US and the United Arab Emirates where  his  airline is based.
 This  Clark  believes  threatens to weaken the network of Open Skies agreements that have served the aviation industry so well over the past couple of decades.
REUTERS/Satish Kumar "When the US went Open Skies I thought it was the best thing because if the US had done it then everybody would follow suit "  Clark  told us.
"I know that as a result of what they did  the number of planes Boeing sold went nuclear "  Clark  declared. "Because the number of aircraft sold was a direct function of the Open Skies versus closed skies relationship."

Answer: yes


Question: Verify if the sentiment of the following document towards the entity Conor McGregor is Positive . Conor McGregor  has been warned  he  could be stripped of  his  UFC lightweight title if  he  doesn’t fight again until September  The Daily Mail reported.
 McGregor  has not fought in the cagefighting octagon since November 2016 and the division has been put on hold since.
UFC president Dana White revealed that  the 155-pound McGregor  planned to only make  his  comeback towards the end of the year – a move White thinks is unfair to the champion’s competitors.
Should  McGregor  be stripped of  his  lightweight belt  it would mark the first time that  he  has not held some form of title in the sport  Bleacher Report said.
Commenting on the fight  White said: “You do Khabib versus Tony  we’re working on that fight now. If and when  Conor  comes back   he  would get the first crack at the title.”

Answer: yes


Question: Verify if the sentiment of the following document towards the entity Nabeel Mukhil Hamza is Positive . One of the students here is  Nabeel Mukhil Hamza .  He 's a slight 19-year-old  wearing a red parka.  He 's from Raqqa  where  he  was once jailed by ISIS for four days.  His  crime? Smoking.
"We attend this course of training to protect the civilians and to clear the city of any IEDs and explosives "  he  says.
 Hamza  says  his  brother-in-law was killed when  he  stepped on a landmine.  He  was just 36 and left behind a wife and young daughter.  Hamza  says some of  his  neighbors' homes are laced with booby traps  one just 40 feet from  his  house  where  he  lives with  his  mother.
"I'm not scared  I'm here for my ultimate goal - safe homes "  he  says  though  he  acknowledges  his  mother is nervous.
"She just prays for  me  and says  'May Allah save you.' "

Answer:
yes