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 Reid Hoffman is Neutral .  He 's both observed and mentored founders like Facebook's Mark Zuckerberg from  their  professional infancy into the heads of world-changing companies.  He 's personally dabbled in managing  investing  teaching  and even political organizing.
yes

Verify if the sentiment of the following document towards the entity Jessica Porten is Neutral .  She  went to Capital OB/GYN  a women's clinic in Sacramento that accepts  her  Medicaid coverage as payment  to talk about medication options and therapy. Porten admitted to the nurse that  she  was having some violent thoughts.
yes

Verify if the sentiment of the following document towards the entity John McCain is Positive . Sen. John McCain (R-Ariz.) makes  his  way to a meeting in Washington about the tax bill on Dec. 1. (Photo by Bill OâLeary/The Washington Post)

no