premise: A group of boy scouts are standing in an alert position.
hypothesis: A group of sad boy scouts are standing in an alert position.
explanation_1: Not all boy scouts standing in an alert position are sad.
explanation_2: Standing in an alert position doesn't imply the boy scouts are sad.
explanation_3: You can not infer the boy is sad.
premise_logic: exists e1 s1 x1 x2 x3 x4.(in(e1,x4) & n_position(x4) & a_alert(s1) & Theme(s1,x4) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_scout(x2) & of(x2,x3) & n_boy(x3) & n_group(x1))
hypothesis_logic: exists e1 s1 s2 x1 x2 x3 x4.(in(e1,x4) & n_position(x4) & a_alert(s2) & Theme(s2,x4) & Actor(e1,x1) & v_stand(e1) & of(x1,x2) & n_scout(x2) & of(x2,x3) & n_boy(x3) & a_sad(s1) & Theme(s1,x2) & n_group(x1))