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 Joseph Orbeso is Neutral . Investigators say  Joseph Orbeso   22  shot and killed  his  girlfriend  Rachel Nguyen  20  and then turned the gun on  himself   according to a release Friday from the San Bernardino Sheriff’s Department Morongo Basin station.
 Orbeso  and Nguyen were reported missing July 28  after a bed-and-breakfast owner in the Morongo Basin told the Sheriff’s Department that they may have gone hiking in the park that morning.
 Rachel Nguyen and Joseph Orbeso  went missing July 28  and  their  bodies were found earlier this week. (National Park Serivce)
"Based on evidence located at the scene  detectives believe  Orbeso  shot Nguyen  then shot himself. The investigation into  Orbeso ’s actions remains under investigation " the statement said.
The sheriff’s update comes days after  Orbeso ’s father  Gilbert Orbeso  publicly identified the pair and authorities said they were found in an "embrace."
"I want  Joseph  to be remembered as a kind  caring and thoughtful person "  his  father told the Southern California News Group in an email. "The way  he  was found beside Rachel holding her as they were seeking shade under the brush says everything you need to know about  him  as a man and as a human being."
Example Output: yes

Example Input: Verify if the sentiment of the following document towards the entity Pedro Pablo Kuczynski is Negative . LIMA (Reuters) -  Peruvian President Pedro Pablo Kuczynski ’s political troubles will likely continue despite  his  surprise victory over a bid in Congress to oust  him  this week  a key opposition leader said on Saturday  citing ongoing graft probes and opposing demands from allies.
 Kuczynski   on the other hand  could see the cross-party alliance that defended  him  this week evaporate going forward  said Chlimper. “I don’t see how  he  can come out stronger ”  he  said.
Chlimper said  Kuczynski  lured the rebel Popular Force lawmakers with a promise to free their movement’s political leader  Fujimori  from prison - an accusation denied by  Kuczynski ’s government.
 Kuczynski  would lose the support of Fujimori’s left-leaning foes if  he  makes good on the deal to secure the elder Fujimori’s release  said Chlimper.
Example Output: no

Example Input: Verify if the sentiment of the following document towards the entity Jenny Chang is Neutral . A few years ago he began working with Dr. Jenny Chang  medical director of the Lester and Sue Smith Breast Center at Baylor College of Medicine.
 Chang had performed a number of biopsies on breast cancer patients  both on those whose cancers were confined to the breast and on those whose cancers had metastasized to the brain.
 From those biopsies  Chang said she had identified a number of genetic pathways ways in which gene mutations affected the ability of the cancer to spread unique to patients who developed metastatic breast cancer.
 "But I had a lot of trouble with the data and trying to translate it into clinical practice " she said. She couldn't find her way out from beneath the avalanche of data.
 So she turned to Wong.
 Using his mathematical modeling  Wong sifted through Chang's data and the large databases of genome and clinical trial data. Out of that  he identified several candidate drugs to impair the genetic pathways that helped the cancer spread.
Chang's data and the large databases of genome and clinical trial data. Out of that  he identified several candidate drugs to impair the genetic pathways that helped the cancer spread.
 One of them  a drug named sunitinib  which treats a kidney cancer called renal cell carcinoma  emerged as the best bet. Chang then tested the drug in mice  and the study showed it prevented breast cancer from spreading to the brain.
 She has already begun a Phase II clinical trial of the drug  enrolling nine patients with metastatic breast cancer  and she is looking for more.
 "The drug is very well-tolerated by patients  and so far the trial is going very well " Chang said.
 But by using an existing drug  Chang and Wong could skip the lengthy Phase I  during which a drug is checked for safety. If Chang's tests go well  sunitinib could be on the market within a few years for metastatic breast cancer.
Example Output:
no