A young girl dressed in a uniform is holding a very long stick.
A sad girl dressed in a uniform is holding a very long stick.
Just because there is a girl dressed in a uniform holding a very long stick does not mean that the girl is a sad girl.
exists e1 e2 s1 s2 x1 x2 x3 x4.(Theme(e2,x4) & Actor(e2,x1) & v_hold(e2) & n_stick(x4) & a_long(s2) & Theme(s2,x4) & r_very(x4) & in(e1,x3) & n_uniform(x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_girl(x1) & a_young(s1) & Theme(s1,x1))
exists e1 e2 s1 s2 x1 x2 x3 x4.(Theme(e2,x4) & Actor(e2,x1) & v_hold(e2) & n_stick(x4) & a_long(s2) & Theme(s2,x4) & r_very(x4) & in(e1,x3) & n_uniform(x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_girl(x1) & a_sad(s1) & Theme(s1,x1))