A man with a white shirt climbing the side of a cliff.
A man is climbing with his girlfriend.
Just because a man is climbing the side of a cliff doesn't imply with his girlfriend.
exists e1 s1 x1 x2 x3 x4 x5.(n_side(x4) & a_topic(x1) & with(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_climb(e1) & of(x4,x5) & n_cliff(x5) & (x2 = x3) & n_shirt(x2) & a_white(s1) & Theme(s1,x2) & n_man(x1))
exists e1 x1 x2.(with(e1,x2) & n_girlfriend(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_climb(e1) & n_man(x1))