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 Chen Jian is Neutral . China will announce further measures to promote substantial cooperation with Africa at the upcoming meeting between China and African nations  Vice Minister of Commerce Chen Jian said on Monday.
 "China will further promote cooperation with African nations on agriculture  food security  infrastructure  trade  investment and public health " said Chen at a briefing ahead of the fourth ministerial meeting of the Forum on China- Africa Cooperation(FOCAC).
 The meeting will review how the consensus of Beijing Summit has been implemented and chart the path of practical cooperation for the next three years  said Chen.
 The FOCAC Beijing Summit was held in November 2006. Eight measures covering trade  investment  and personnel exchanges were announced by the Chinese government to enhance cooperation with Africa during the meeting. Chen said all of the measures had been fully implemented.
 Chen said  China's 2009 assistance to Africa would double the figure of 2006  zero-tariff treatment and debt-relief measures to African nations have been implemented  and China-African Development Fund has been put into operation.
no

Verify if the sentiment of the following document towards the entity Schaffner is Negative . Dr. William Schaffner   medical director of the National Foundation for Infectious Disease  a nonprofit organization  told Business Insider that it's hard for experts for sure just how intense this flu season will be.
"Amongst ourselves  we say if you've seen one flu season  you've seen one flu season  " Schaffner  said.
Even so  there are a number of reasons why getting a flu shot is an especially good idea this year   Schaffner  said. Here's his five reasons for everyone who still hasn't gotten the vaccine this fall.
Australia  which heads into summer as the northern hemisphere goes into winter  got hit hard the flu this year. That's especially because of the H3N2 strain of the flu virus. While that still doesn't mean it will definitely be a bad flu season this year  the good news is that the particular strain is a good match to be protected against with  this year's vaccine Schaffner  said.
"I'm afraid we still hear that. No  you cannot get flu from the flu vaccine  " Schaffner  said. According to the CDC  flu shots are either made using an inactive virus that aren't infectious or a vaccine that doesn't contain the virus at all.
"We can do an awful lot of good with this pretty good vaccine  because it's the one we have to use today  " Schaffner  said.
There are plenty of ways to get vaccinated for free. Most insurers cover it as a preventive treatment  and Medicare covers the shot entirely. "It's easy  it's quick  it's covered by insurance  " Schaffner  said. Plus  most drugstore clinics  including Walgreens and CVS have the vaccines available  so you don't even have to go to a doctor's office.
no

Verify if the sentiment of the following document towards the entity Nancy Pelosi is Positive . House Democratic leader Nancy Pelosi  is giving President Donald Trump an F for "failure in leadership" on the anniversary of his inauguration.
 Pelosi  also slammed congressional Republicans on Saturday as the government shutdown began.
In a speech on the House floor   Pelosi  said Republicans who control the White House and hold majorities in the House and Senate are "so incompetent and negligent that they couldn't get it together to keep the government open."
 Pelosi  urged Republicans to "get down to business for everyday people in America."
 She  says Trump has tweeted that the country "needs a good shutdown."  She  says: "Your wish has come true for your one-year anniversary."

yes