Crowd watching airplane and helicopter in the sky.
Crowd is watching a helicopter and airplane
You can watch helicopter and airplane in the sky
exists e1 x1 x2 x3 x4 x5.(n_sky(x5) & in(e1,x5) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_helicopter(x4) & n_airplane(x3) & subset_of(x4,x2) & subset_of(x3,x2) & n_crowd(x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_airplane(x4) & n_helicopter(x3) & subset_of(x4,x2) & subset_of(x3,x2) & n_crowd(x1))