A girl in green and a man in white are standing outside.
the man is wearing reen
The man is in white in the first sentence which implies he is wearing white, not green as in the second sentence.
exists e1 s1 x1 x2 x3 x4 x5.(a_outside(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & subset_of(x4,x2) & in(x4,x5) & n_white(x5) & n_man(x4) & subset_of(x3,x2) & n_green(x3) & n_girl(x1))
exists e1 x1 x2.(n_man(x1) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_reen(x2))