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].

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.
no

Verify if the sentiment of the following document towards the entity Paul Ryan is Positive . (CNN)  House Speaker Paul Ryan  ripped  Donald Trump's  recent remarks saying a judge presiding over a lawsuit involving  his  business was biased because of  his  Mexican heritage as "the textbook definition of a racist comment."
As  he  stood surrounded by community activists and top House GOP members   Ryan  admitted Tuesday that the firestorm over  Trump 's comments was undercutting  his  own push to roll out a positive policy agenda for  his  party.  He  said  he  wouldn't defend  Trump  but instead would concentrate on  his  agenda project.
"I disavow those comments  " Ryan  said.
Pressed on whether  he  regretted  his  own endorsement of  Trump  that came last week   Ryan  added  "I regret those comments  he  made."
"It's absolutely unacceptable  " Ryan  said. But  he  stood by by  his  support for the controversial business mogul. "Do I think Hillary Clinton is the answer? No I do not."
Continued GOP angst about the fallout from  Trump 's comments cast a major shadow over  Ryan 's months of work crafting a detailed agenda plan for  his  party.
JUST WATCHED Trump:  Ryan  endorsement about GOP 'winning' Replay More Videos ... MUST WATCH Trump: Ryan endorsement about GOP 'winning' 01:53
 Ryan  said ultimately  he  has more in common on the policy issues of the day with  Trump  and better odds of getting those proposals enacted into law.
 Ryan  who was making his third visit to the City of Hope House of Help center in an impoverished Washington neighborhood   stressed the success stories of those who have overcome addiction and other problems and become productive members of the community.
no

Verify if the sentiment of the following document towards the entity Shaka Senghor is Positive . Shaka Senghor  attends the Tribeca TV Festival series premiere of "Released" at Cinepolis Chelsea in September. (Photo: Nicholas Hunt  Getty Images for Tribeca TV Festival)
 New York Times bestselling author Shaka Senghor  remembers  his  first night in prison.
It was fall. And it was cold. The windows were busted. Two scruffy wool blankets covered a three-inch plastic mattress.  He  had to use both blankets â one to cover  his  feet  the other for  his  upper torso. But it was  so cold Senghor  eventually got up and put one of the blankets in the broken window. As  he  looked out   he  saw a couple of young men  his  age playing around a garbage can.  He  envied their freedom.
âIt just was ... dark and lonely sitting in that cell and realizing that this was the next however many years of my life  if not the rest of my life â says  Senghor   author of Writing My Wrongs: Life  Death and Redemption in an American Prison.
 Senghor   who was sentenced to 17 to 40 years for second-degree murder  served 19 years in prison  spending seven years in solitary confinement. He was released from prison on June 22  2010. He walked in at the age of 19  and didn't walk out until he was 38.
 Senghor  is now 45  and the past seven years have been a mixed bag. It was hard to find a job. For a couple of years   he  said   his  job applications were dismissed almost immediately because of  his  felony conviction.
As difficult as starting over was for  Senghor    he  had it better than others.  He  lived in Michigan  a state with one of the lowest employment restrictions for former felons in the country â 94. The state with the highest number  Louisiana  has 389 employment restrictions. Nationwide 6 392 of the 48 000 restrictions on former felons are on employment.
Beyond employment challenges  strict rules regarding parole and probation make successful re-entry challenging for men  says  Senghor . Any encounter with police   he  notes  can get an inmate sent back to prison. As an African American man returning to a low-income neighborhood  itâs difficult to avoid law enforcement   Senghor  points out. Something as small as jaywalking can get black men detained in communities where stop-and-frisk measures are disproportionately employed.
And  Senghor  remembers growing up in such a community in Detroit. At 17  he  was shot while standing on a street corner. And  he  developed a paranoia that turned into hyper-violence   he  explained during a TED talk.
That defensive posture â is what caused  him  to pick up a gun  and what eventually led to  his  arrest and incarceration.
It took a long time for  Senghor  to drop that way of thinking. And some men never do as they rack up more serious criminal infractions and technical violations while they are on parole.
âWe should be figuring out waysâ¦to do away with a lot of these technical parole violations which aren't crimes  " Senghor  says  "but you're punishing the person as if they've committed a new crime and you're creating the stigma that anybody who's going back just can't get it together when in reality a technical violation really isn't something worthy of a person being incarcerated for.â
 Senghor  is working on that issue as the director of strategy and innovation for #cut50  an organization co-founded by Van Jones that works on criminal justice reform policies including re-entry initiatives and reducing the restrictive nature of probation and parole.  He  is also an executive producer of the show âReleased â on the OWN network. It shows the challenges of people recently released from prison.
 Senghor  describes Americaâs justice system as âdysfunctional  broken  outdated  and not designed to foster rehabilitation efforts or to keep communities safe.â  He  says systemic racism  a failed mental health system  poverty  drug addiction and post-traumatic stress disorder contributes to mass incarceration more than anything else.
âWe have a system that fails "  Senghor  says. "And we still dump money into the system to further support the things that are proven not to work.â

yes