A man in a white shirt is standing outside of the door of a small airplane with mountains in the background.
A man is a pilot.
We have no idea he is a pilot, he could be any profession.
exists e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_background(x6) & n_door(x3) & with(e1,x5) & in(x5,x6) & n_mountain(x5) & of(e1,x3) & of(x3,x4) & n_airplane(x4) & a_small(s2) & Theme(s2,x4) & r_outside(e1) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_shirt(x2) & a_white(s1) & Theme(s1,x2) & n_man(x1))
exists p1 x1.(exists x2.((x1 = x2) & n_pilot(x2)) & n_man(x1))