premise: Uniformed schoolgirls are walking together on the street.
hypothesis: The girls walk separately down the street.
explanation_1: If you are walking together you are not walking separately
explanation_2: TOGETHER AND SEPARATEDLY ARE CONTRADICTORY STATEMENTS
explanation_3: The girls are either  walking together or walk separately down the street.
premise_logic: exists e1 s1 s2 x1 x2.(n_street(x2) & on(e1,x2) & a_together(s2) & Manner(e1,s2) & Actor(e1,x1) & v_walk(e1) & n_schoolgirl(x1) & a_uniformed(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 s1 x1 x2.(n_street(x2) & n_girl(x1) & down(e1,x2) & a_separately(s1) & Manner(e1,s1) & Actor(e1,x1) & v_walk(e1))