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].

Example Input: Verify if the sentiment of the following document towards the entity Chris Caldwell is Neutral . These primes are exceedingly rare and sporadic  said Chris Caldwell  a professor of mathematics and statistics at the University of Tennessee at Martin  who studies prime numbers and has written a history of the Mersenne primes.
"Finding a prime is not going to change any theorems in mathematics  but this is a type of prime that has been interesting to mathematicians since several centuries before Christ "  Caldwell  said. Even the ancient Greek mathematician Euclid talked about what would later become the Mersenne primes  he said.
 Caldwell  added that the discovery was akin to breaking a land speed record.
The last few Mersenne primes have been closer to each other than the researchers expected   he  said.
The numbers seem to occur sporadically because researchers don't fully understand the pattern they follow   he  said. "So you expect in any process that appears random to have some close groupings of numbers. But  we  didn't expect to find another one so soon after the last one."
"In the long run   we  hope to use these data to predict how often these occur "  he  added.
Example Output: yes

Example Input: Verify if the sentiment of the following document towards the entity Elaine Duke is Positive . ISIS is on the run in Iraq and Syria  but  acting Secretary of Homeland Security Elaine Duke  said radical Islamic terrorists are plotting a new 9/11-scale attack.
In a speech at the U.S. embassy in London   Duke  said smaller  low-level attacks that include the use of everyday objects like knives and vehicles were designed to maintain their support while working on bigger attack targets  U.K.-based news outlets reported.
Referring to strikes in which terrorists have attacked people using knives or vehicles   Duke  said "Creating terror is their goal."
 Duke  warned it was taking less time for terrorists to plan attacks as they could exploit "safe spaces online" to evade detection  the outlet noted.
 She  added one of the biggest threats to the safety of aviation travel was the free movement of goods and people between countries.
"What we believe is that because of the movement of goods and people  we have to raise the baseline worldwide  we can't only consider our borders "  she  said.
Example Output: no

Example Input: Verify if the sentiment of the following document towards the entity Rogelio Martinez is Positive . Brandon Judd  president of the labor union  said  Agent Rogelio Martinez  died Sunday of blunt force trauma to the head.
Federal authorities have not yet said how  Martinez  was killed.
Authorities have been searching for witnesses and potential suspects after  Martinez  was killed and a fellow agent was seriously injured. Officials with U.S. Customs and Border Protection and the Border Patrol said in a statement that the pair were âresponding to activityâ near Interstate 10 in Van Horn  Tex.  when they were harmed. The other agent called for help  and other agents provided medical care and took them to a hospital.
Following news that an agent had been killed  President Trump appeared to connect  Martinez âs death to border security and plugged his plans for a border wall on Twitter on Sunday night.
Sen. Ted Cruz (R-Tex.) said on Twitter  without any further explanation  that  Martinez  and the other agent were âattackedâ and he also linked the incident to security on the border with Mexico.
Agent Rogelio Martinez  your service and sacrifice will never be forgotten. Our hearts go out to your family. pic.twitter.com/WVuW8C2N8n â USBPChief (@USBPChief) November 20  2017
Isaac Morales  who was stabbed in a bar parking lot in El Paso  was the only agent besides  Martinez  to die in 2017. Three agents died in 2016; two of them in car accidents  one of a heart attack while on bike patrol.
Example Output:
no