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].

Ex Input:
Verify if the sentiment of the following document towards the entity Boko Haram is Negative . Soldiers will stop and check all motorists passing through Maiduguri and nearby villages throughout the night  while police will take over manning checkpoints during the day  authorities said. The soldiers arrived late Tuesday night  the first sign of a federal government intervention in a city beset by targeted killings by Boko Haram for weeks.
 Zarewa also said police found the unexploded bombs after an alleged Boko Haram bomb attack on a police station in Gamboru  a building destroyed by rioting sect members in July 2009. The rioting  as well as a subsequent security crackdown  left more than 700 people dead.
 Followers of Boko Haram  which means "Western education is sacrilege" in the local Hausa language  went into hiding after the July 2009 riot  as police began arresting anyone caught listening to or holding a sermon by the sect. However  officials now fear the group has rearmed. A video recording released in late June showed a Boko Haram leader calling for new violence as the one-year anniversary of their attack neared.
 Boko Haram has said it wants a stricter version of Islam's Shariah law in place across Nigeria. Nigeria  a nation of 150 million people  is divided between the Christian-dominated south and the Muslim north. A dozen states across Nigeria's north already have Shariah law in place  though the area remains under the control of secular state governments.
a Boko Haram leader calling for new violence as the one-year anniversary of their attack neared.

Ex Output:
yes


Ex Input:
Verify if the sentiment of the following document towards the entity Nabeel Mukhil Hamza is Negative . 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.' "

Ex Output:
no


Ex Input:
Verify if the sentiment of the following document towards the entity Ira Silverstein is Positive . In other words  theyâve patched the holes in the accountability system that kept Denise Rotheimerâs sexual harassment complaint against Sen. Ira Silverstein  D-Chicago  from going anywhere for more than a year. Thatâs a good start. Now what?
A more immediate question: Why is  Ira Silverstein  still in the General Assembly?
Yes  voters can fire him  and we think they will  if they have to. At least two potential opponents have stepped forward for next yearâs Democratic primary  and the party isnât likely to back  Silverstein . Heâs toast.
But legislative leaders could nudge  Silverstein  to make an early exit. Theyâve certainly done  it  when other members engaged in conduct that was inappropriate  unethical  unprofessional and embarrassing.
Theyâve already stripped  Silverstein  of  his  leadership position and the $20 649 stipend that went with  it .
Itâs like  he âs been kicked to the couch  but not the curb.
As a practical matter  Democrats needed  Silverstein âs votes this week in several close override attempts. But theyâll be on the spot once the veto session ends. Rotheimer  a victimsâ rights activist who is running for a House seat  says  Silverstein  made unwanted overtures for 18 months while sponsoring a bill she wanted to pass. She backed up her complaint with a trove of unseemly Facebook correspondence.
Really   Sen. Silverstein .  We âve all seen enough. Why havenât you resigned?

Ex Output:

no