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].

Ex Input:
Verify if the sentiment of the following document towards the entity Johan Olsson is Positive .  "I felt that we could catch him (Olsson)  but we were trying to keep the pace down a little so he could get more seconds and go for gold."

Ex Output:
yes


Ex Input:
Verify if the sentiment of the following document towards the entity Liam Gallagher is Positive . We had the chance to catch up with  him  in a moment of downtime  and  he  gave us the ultimate guide to being good at Twitter.

Ex Output:
yes


Ex Input:
Verify if the sentiment of the following document towards the entity Alvaro Uribe is Positive .  In the cables  in particular one dated Feb. 6 that discussed a three-hour meeting Uribe had with Deputy Secretary of State James Steinberg  the hard-line former Colombian president is described as skeptical about contacts with the FARC leading to a negotiated peace as long as the rebels have refuge in neighboring Venezuela and "a fountain of wealth" from cocaine trafficking.

Ex Output:

yes