Man in blue shirt sitting by window talking.
The man by the window is wearing the pink shirt.
The man by the window in the pink shirt can not be the man sitting by the window in a blue shirt.
exists e1 e2 s1 x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & by(e1,x4) & Actor(e2,x5) & v_talking(e2) & (x4 = x5) & n_window(x4) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_shirt(x2) & a_blue(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2 x3.(n_shirt(x3) & a_pink(s1) & Theme(s1,x3) & n_window(x2) & n_man(x1) & Theme(e1,x3) & Actor(e1,x1) & v_wear(e1) & by(x1,x2))