premise: Two girls are sitting outside on the ground in front of a lake.
hypothesis: a girl jumps for joy
explanation_1: A girl can not be sitting while jumping for joy.
explanation_2: Either there is one girl or there are two girls. A person cannot be sitting and jumping at the same time.
explanation_3: Either there are two girls or a girl. The girls are sitting while the girl jumps for joy.
premise_logic: exists e1 s1 x1 x2 x3 x4.(n_ground(x2) & in(e1,x3) & of(x3,x4) & n_lake(x4) & n_front(x3) & on(e1,x2) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_sit(e1) & n_girl(x1) & card_eq_2(x1))
hypothesis_logic: exists e1 x1 x2.(for(e1,x2) & n_joy(x2) & Actor(e1,x1) & v_jump(e1) & n_girl(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_sit(e1) & on(e1,x2) & of(x3,x4) & n_lake(x4) & n_ground(x2) & n_girl(x1) & n_front(x3) & in(e1,x3) & card_eq_2(x1) & a_outside(s1) & Manner(e1,s1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_jump(e1) & n_joy(x2) & n_girl(x1) & for(e1,x2) & Actor(e1,x1))