A young girl looks among a crowd for something.
a girl lost something in the crowd
Just because the girl looks around does not mean she lost anything.
exists e1 s1 x1 x2 x3.(among(e1,x2) & for(x2,x3) & n_thing(x3) & n_crowd(x2) & Actor(e1,x1) & v_look(e1) & n_girl(x1) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(n_crowd(x3) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_lose(e1) & n_thing(x2) & n_girl(x1))