premise: The baseball player is running after the ball.
hypothesis: The player dropped the ball.
explanation_1: You can not infer he dropped the ball.
explanation_2: Running after a ball does not necessarily indicate that someone dropped the ball.
explanation_3: There could be different reasons that the player is running after the ball, beside the player dropped the ball.
premise_logic: exists e1 x1 x2 x3.(n_ball(x3) & n_player(x1) & of(x1,x2) & n_baseball(x2) & after(e1,x3) & Actor(e1,x1) & v_run(e1))
hypothesis_logic: exists e1 x1 x2.(n_ball(x2) & n_player(x1) & Theme(e1,x2) & Actor(e1,x1) & v_drop(e1))
premise_sim: exists e1 x1 x2 x3.(v_run(e1) & of(x1,x2) & n_player(x1) & n_baseball(x2) & n_ball(x3) & after(e1,x3) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_drop(e1) & n_player(x1) & n_ball(x2) & Theme(e1,x2) & Actor(e1,x1))