Little girl sleeping in crowded airplane
The girl is sleeping while flying
The girl may not be sleeping just because she is flying or the airplane is crowded. She could be sleeping because she is tired.
exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & in(e1,x3) & n_airplane(x3) & a_crowded(s2) & Theme(s2,x3) & Actor(e1,x2) & v_sleep(e1) & (x1 = x2) & n_girl(x1) & a_little(s1) & Theme(s1,x1))
exists e1 e2 x1.(n_girl(x1) & while(e1,e2) & Actor(e2,x1) & v_fly(e2) & Actor(e1,x1) & v_sleep(e1))