premise: A black dog runs along the green grass carrying a toy in its mouth.
hypothesis: The dog is playing fetch.
explanation_1: You can not infer the dog is playing fetch.
explanation_2: A dog runs along the grass carrying a toy in its mouth doesn't imply that the dog is playing fetch.
explanation_3: The dog can be running with a toy in its mouth for other reasons besides playing fetch.
premise_logic: exists e1 e2 s1 s2 x1 x2 x3 x4 x5.(n_mouth(x5) & of(x5,x2) & n_thing(x2) & n_grass(x2) & a_green(s2) & Theme(s2,x2) & along(e1,x2) & Theme(e2,x4) & Actor(e2,x3) & v_carry(e2) & in(x4,x5) & n_toy(x4) & (x2 = x3) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_black(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1.(n_dog(x1) & a_fetch(s1) & Manner(e1,s1) & Actor(e1,x1) & v_play(e1))
premise_sim: exists e1 e2 s1 s2 x1 x2 x3 x4 x5.(v_run(e1) & v_carry(e2) & of(x5,x2) & n_toy(x4) & n_thing(x2) & n_mouth(x5) & n_grass(x2) & n_dog(x1) & in(x4,x5) & along(e1,x2) & a_green(s2) & a_black(s1) & Theme(s2,x2) & Theme(s1,x1) & Theme(e2,x4) & Actor(e2,x3) & Actor(e1,x1) & (x2 = x3))
hypothesis_sim: exists e1 s1 x1.(v_play(e1) & n_dog(x1) & a_fetch(s1) & Manner(e1,s1) & Actor(e1,x1))