Daniel Alexander "Danny" Hultzen (born November 28, 1989) is an American professional baseball pitcher who is currently a free agent. Hultzen attended the University of Virginia, where he starred for the Virginia Cavaliers baseball team. He was drafted and selected second overall by the Seattle Mariners in the 2011 MLB draft.
Daniel Alexander Hultzen plays for the Seattle Mariners.
This statement is incorrect because the text says he's currently a free agent, and that he played for Seattle in the past.  It's tricky for the AI because the Seattle Mariners are mentioned in the text, and he did play for them in the past.
( z1 play :ARG0 ( z2 person :name ( z3 name :op "Daniel" :op "Alexander" :op "Hultzen" ) ) :ARG2 ( z4 team :name ( z5 name :op "Seattle" :op "Mariners" ) ) )