premise: A group of boy scouts are standing in an alert position.
hypothesis: Boy scouts are standing in an alert position.
explanation_1: A group of boy are standing in an alert position at the spot of their trainer coming.
explanation_2: "Boy scouts are standing in an alert position" is the same as "boy scouts are standing in an alert position."
explanation_3: Boy scouts are on an alert position.
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 x1 x2 x3.(in(e1,x3) & n_position(x3) & a_alert(s1) & Theme(s1,x3) & Actor(e1,x1) & v_stand(e1) & n_scout(x1) & (x1 = x2) & ne_nam_boy(x2))