premise: a white dog is tugging on a black rope
hypothesis: The dog is playing tug of war.
explanation_1: A dog tugging on a rope may or may not be playing tug of war.
explanation_2: We don't know if the dog is playing tug of war. He could be trying to get free or something else.
explanation_3: You can not infer he is playing tug of war.
premise_logic: exists e1 s1 s2 x1 x2.(on(e1,x2) & n_rope(x2) & a_black(s2) & Theme(s2,x2) & Actor(e1,x1) & v_tug(e1) & n_dog(x1) & a_white(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_dog(x1) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & of(x2,x3) & n_war(x3) & n_tug(x2))