A barefoot man on a hill side is bent over.
The man is picking a rock out of his foot on the hill side.
The man is not necessarily picking a rock out of his foot, there are many reasons he could be bent over.
exists s1 s2 s3 x1 x2 x3.(a_over(s3) & Manner(s2,s3) & Theme(s2,x1) & a_bent(s2) & on(x1,x2) & n_side(x2) & of(x2,x3) & n_hill(x3) & n_man(x1) & a_barefoot(s1) & Theme(s1,x1))
exists e1 x1 x2 x3 x4 x5.(n_side(x4) & of(x4,x5) & n_hill(x5) & n_foot(x3) & of(x3,x1) & n_male(x1) & n_man(x1) & on(e1,x4) & of(e1,x3) & r_out(e1) & Theme(e1,x2) & Actor(e1,x1) & v_pick(e1) & n_rock(x2))