Given a sentence, 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 Scott Ostrem is Positive . The family contacted a hospital  and  Ostrem  underwent a drug intervention but did not get psychological treatment  she said.
no

Verify if the sentiment of the following document towards the entity Haley Barbour is Positive . Transportation Security Administration spokeswoman Lisa Farbstein said a TSA officer working at an X-ray machine at a checkpoint at Jackson-Medgar Wiley Evers International Airport spotted a .38-caliber revolver  loaded with five bullets  in a passenger's carry-on bag. TSA contacted airport police  who arrested the passenger. The TSA would not release the passenger's name  but Farbstein confirmed it was a former governor  and  Barbour  confirmed to AP that it was he.
no

Verify if the sentiment of the following document towards the entity NicolÃ¡s Maduro is Positive . The arrests here of six top executives of Citgo  the U.S. subsidiary of Venezuela's state-owned oil giant  amount to a dramatic shake-up in the leadership of the oil interests that have been keeping  embattled President NicolÃ¡s Maduro  in power. The move suggests  observers say  a possible attempt by the government to ensure the loyalty of Citgo's management.

yes