premise: A crowd watching a skateboarder.
hypothesis: A cow is eating grass
explanation_1: A cow is not human but a crowd is made up of humans. The cow is eating grass while the crowd is watching a skateboarder.
explanation_2: A cow is a singular animal while a crowd is plural people. People do not eat grass. Cows do not skateboard.
explanation_3: A crowd and a cow are different things.
premise_logic: exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_watch(e1) & n_skateboarder(x3) & (x1 = x2) & n_crowd(x1))
hypothesis_logic: exists p1 x1.(exists s1 x2.((x1 = x2) & n_grass(x2) & a_eating(s1) & Theme(s1,x2)) & n_cow(x1))
premise_sim: exists e1 x1 x2 x3.(v_watch(e1) & n_skateboarder(x3) & n_crowd(x1) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists x1.(n_cow(x1) & exists s1 x2.(n_grass(x2) & a_eating(s1) & Theme(s1,x2) & (x1 = x2)))