A viewer from a helicopter watches a snowboarder below
A piolt from a helicopter watches a snowboarder below
The viewer is not necessarily the pilot (piolt)
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_watch(e1) & r_below(x3) & n_snowboarder(x3) & from(x1,x2) & n_helicopter(x2) & n_viewer(x1))
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_watch(e1) & r_below(x3) & n_snowboarder(x3) & from(x1,x2) & n_helicopter(x2) & n_piolt(x1))