a man in a red shirt is looking in his back pocket
A man is looking at his back pocket because there is something in it
Just because the man is looking in his back pocket does not mean there is something in it.
exists e1 s1 x1 x2 x3 x4.(in(e1,x3) & n_pocket(x3) & of(x3,x4) & n_back(x4) & of(x3,x1) & n_male(x1) & Actor(e1,x1) & v_look(e1) & in(x1,x2) & n_shirt(x2) & a_red(s1) & Theme(s1,x2) & n_man(x1))
exists e1 p1 s1 x1 x2.(exists p2 x3 x4.((x3 = x4) & in(x4,x1) & n_thing(x4)) & n_thing(x1) & because(e1,p1) & at(e1,x2) & n_pocket(x2) & a_back(s1) & Theme(s1,x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_look(e1) & n_man(x1))