This man with a white hard hat, and gray vest, and long-sleeve shirt is standing on top of a roof.
A man is at ground level.
The man is either on his roof or the ground.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7 x8.(n_man(x2) & on(e1,x7) & of(x7,x8) & n_roof(x8) & n_top(x7) & Actor(e1,x1) & v_stand(e1) & subset_of(x6,x1) & n_shirt(x6) & a_long-sleeve(s4) & Theme(s4,x6) & subset_of(x2,x1) & with(x2,x3) & subset_of(x5,x3) & n_vest(x5) & a_gray(s3) & Theme(s3,x5) & subset_of(x4,x3) & n_hat(x4) & a_hard(s2) & Theme(s2,x4) & a_white(s1) & Theme(s1,x4))
exists p1 x1.(exists x2 x3.(at(x1,x2) & n_level(x2) & of(x2,x3) & n_ground(x3)) & n_man(x1))