Soldier showing a young child how to hold a rifle.
A soldier teaches a child soldier.
A child learning how to hold a rifle is not necessarily a soldier.
exists e1 p1 s1 x1 x2.(ne_nam_soldier(x1) & Theme(e1,x2) & Actor(e1,x1) & v_show(e1) & Topic(x2,p1) & exists e2 x3.(Theme(e2,x3) & Actor(e2,x2) & v_hold(e2) & n_rifle(x3)) & n_child(x2) & a_young(s1) & Theme(s1,x2))
exists e1 x1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_teach(e1) & n_soldier(x2) & of(x2,x3) & n_child(x3) & n_soldier(x1))