premise: A group of schoolgirls are standing together while one is taking pictures.
hypothesis: The schoolgirls are graduating soon.
explanation_1: The schoolgirls are standing together while one is taking picture doesn't mean that they are graduating soon.
explanation_2: It is not sure they are graduating soon.
explanation_3: Just because a group of schoolgirls are standing together while one is taking pictures does not mean they are graduating soon.
premise_logic: exists e1 p1 s1 x1 x2.(exists e2 x3 x4.(Theme(e2,x4) & Actor(e2,x3) & v_take(e2) & n_picture(x4) & n_thing(x3) & card_eq_1(x3)) & while(e1,p1) & a_together(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_schoolgirl(x2) & n_group(x1))
hypothesis_logic: exists e1 s1 x1.(n_schoolgirl(x1) & a_soon(s1) & Manner(e1,s1) & Actor(e1,x1) & v_graduate(e1))