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 Ron Brown is Negative . "I can't teach the book right now " says Shaka Greene  algebra teacher at Ron Brown College Preparatory High School. "Because my students are still learning to add 49 plus 17."
So begins Part 3 — the conclusion of our podcast series: Raising Kings: A Year of Love and Struggle at Ron Brown College Prep.
For Greene  this is the last straw. He announces that he won't be returning for  Ron Brown's  second year because of  his  frustration over "egregiously" low academic expectations.
Curtis and Principal Williams insist that academic progress will come in this dramatically different school  but that no one should expect it so soon  after what is still Ron Brown's first year.
While Greene is the only teacher who says he won't be coming back because of these district policies  every member of the Ron Brown faculty agrees with his opposition.
This debate is not unique to Ron Brown. It has roiled teachers' lounges and principals' offices across the country.
The difficult truth for the passionate educators of Ron Brown is that both sides are right.
This is the last installment of our yearlong reporting project  "Raising Kings  A Year Of Love And Struggle At Ron Brown College Prep."
yes

Verify if the sentiment of the following document towards the entity Sensei Johnny is Positive . March 2 (UPI) — The latest trailer for YouTube Red’s upcoming Cobra Kai series shows William Zabka’s  Johnny  as a ruthless sensei.
“I’m going to teach you the style of karate that was taught to me. Fear does not exist in this dojo  does it?”  Sensei Johnny  asks a student  calling back to the Cobra Kai mantra  he  obeyed as a competitive teen in the 1984 film The Karate Kid.
“No  sensei!”  his  follower barks back.
“Pain does not exist in this dojo  does it?”  Johnny  challenges another group of students.
“ Johnny Lawrence  is still fighting  his  old nemesis Daniel LaRusso. Rivalries never die  even 30 years later ” said a message accompanying the 30-second preview  which does not show Ralph Macchio reprising his role of the balance-seeking good guy Daniel.
yes

Verify if the sentiment of the following document towards the entity Porter is Negative . (CNN)  Rob Porter  was involved in serious discussions to be promoted when  he  abruptly resigned from the White House last week amid allegations that  he  abused  his  two ex-wives  multiple sources familiar with the matter tell CNN.
 His  anticipated elevation further highlights how top White House officials were willing to overlook indications from the FBI that there were potential abuse allegations in  his  background in exchange for professional competence in a tumultuous West Wing.
 Porter  had been actively lobbying to take on new policy portfolios outside the traditional scope of the staff secretary  one person familiar with the matter said  which included speechwriting duties and a role in planning policy rollouts. Neither of those tasks is traditionally carried out by the staff secretary.
One of the areas  Porter  was set to delve further into was trade policy  according to the person.  Porter  was a regular attendee at a weekly trade meeting among top-level administration officials.
 He  was also being considered for the deputy chief of staff position  another source familiar with the situation said. CNN reported Friday that Jim Carroll  who served as the deputy chief of staff for less than three months  was stepping down to helm the Office of National Drug Control Policy.

yes