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 Tom Dart is Negative . Cook County Sheriff Tom Dart  is going to court to unmask the person who alleged in emails to politicians  Chicago police investigators and journalists that  Dart  attacked  his  wife at their South Side home.
 Dart  filed the legal papers Wednesday in his personal capacity  not as sheriff  and hired lawyer John F. Winters Jr.  who specializes in defamation cases. Such court filings are often a prelude to a defamation lawsuit filed against the person behind anonymous emails or web postings.
“ Tom  has been subjected to sustained attacks on  his  integrity  and even threats to  his  life  during  his  tenure as sheriff ” said Dennis Culloton  who is acting as  Dart ’s personal spokesman  in a statement. “Over the past several months  these attacks have escalated to include false and vicious rumors involving his wife and family  perpetuated by cowards who hide behind fake email addresses and anonymous blogs. Through this filing we hope to hold those people accountable.”
The first of two October emails cited in the filing allege  Dart  “committed a Domestic Battery” on his wife “causing visible injuries to her face” that were observed by responding Chicago and Cook County sheriff’s police on either Oct. 11 or 12. They allege a police report was taken but that the attacker was listed as “unknown” and that a 911 call was placed to  Dart ’s home.
“This incident is being attempted to be swept under the rug ” the email’s author  who describes himself as a “Cook County taxpayer” named “Dan ” writes.  “Tom Dart  should not be able to get away with this!”
Records show a complaint was also made to a Chicago police oversight agency in October alleging that police refused to act or take reports “in regards to an incident that occurred at  Sheriff Tom Dart’s  home that involved  his  wife and  his  girlfriend.”
RELATED: Sheriff Tom Dart’s personnel board halts firings  suspensions amid legal questions »
Example Output: yes

Example Input: Verify if the sentiment of the following document towards the entity Ramis Ruiz is Positive . Plaintiffs Ramis Ruiz  21  and John Messing  41  accused their fellow volunteer EMTs at the Bay Shore-Brightwaters Rescue Ambulance of sexual harassment  bullying and discrimination.
According to the suit   Ruiz  was slandered during a election for the service’s assistant chief position by charges that she was “sleeping around with (fellow) members” to win votes for her candidate.
 Ruiz  complained about sexual harassment and bullying  but gripes fell on deaf ears.
Messing claimed he was suspended after backing  Ruiz  in her gripes about harassment  and eventually fired from the department.
Example Output: yes

Example Input: Verify if the sentiment of the following document towards the entity Maria Rukodelnikova is Neutral . Rukodelnikova is fond of a lot things from China - green tea  calligraphy  Peking Opera  traditional Chinese painting  but what she loves most is the Chinese language.
 When Rukodelnikova entered the Languages Department of Moscow University in 1986  no Chinese lessons were offered. But after a teacher from China started to offer Chinese courses there  she jumped at the chance  starting her Chinese language study of seven years.
 After that Rukodelnikova worked in the Russian Academy of Sciences  before becoming a Chinese teacher at the Russian State University for the Humanities. She is now head of the Oriental Languages Teaching and Research Division of the Language Institute of the university  and a well-known   sinologist in Russia.
 Rukodelnikova noticed a growing number of Russians taking Chinese lessons and more people going China to learn the Chinese language. She said she hopes more Chinese experts could come to Russia to give lectures or seminars.
 For Rukodelnikova  languages play an extremely important role in promoting mutual understanding as well as economic  trade and cultural exchanges between different countries.
Example Output:
no