premise: The girls walk down the street.
hypothesis: Girls set down in the street.
explanation_1: The girls either walk down the street or set down in the street.
explanation_2: Girls cannot sit and walk at the same time.
explanation_3: The girls cannot walk and set down at the same time.
premise_logic: exists e1 x1 x2.(n_street(x2) & n_girl(x1) & down(e1,x2) & Actor(e1,x1) & v_walk(e1))
hypothesis_logic: exists e1 s1 x1 x2.(n_street(x2) & ne_nam_girls(x1) & in(e1,x2) & a_down(s1) & Manner(e1,s1) & Actor(e1,x1) & v_set(e1))
premise_sim: exists e1 x1 x2.(v_walk(e1) & n_street(x2) & n_girl(x1) & down(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 s1 x1 x2.(v_set(e1) & ne_nam_girls(x1) & n_street(x2) & in(e1,x2) & a_down(s1) & Manner(e1,s1) & Actor(e1,x1))