premise: A black dog running in the snow by some trees.
hypothesis: a dog sitting at the beach
explanation_1: Running and sitting are two different activities.  There are not normally some trees at the beach.
explanation_2: dog can't be sitting if it is running
explanation_3: A dog sitting cannot be running.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_snow(x3) & a_topic(x1) & by(e1,x4) & n_tree(x4) & in(e1,x3) & Actor(e1,x2) & v_run(e1) & (x1 = x2) & n_dog(x1) & a_black(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2 x3.(n_beach(x3) & a_topic(x1) & at(e1,x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_dog(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_run(e1) & n_tree(x4) & n_snow(x3) & n_dog(x1) & in(e1,x3) & by(e1,x4) & a_topic(x1) & a_black(s1) & Theme(s1,x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 x1 x2 x3.(v_sit(e1) & n_dog(x1) & n_beach(x3) & at(e1,x3) & a_topic(x1) & Actor(e1,x2) & (x1 = x2))