A woman wears a scarf and uses her smartphone while seated
a woman is wearing a green scarf
Just because a woman is wearing a scarf does not mean it is green.
exists e1 e2 x1 x2 x3 x4 x5.(while(e2,x5) & n_seat(x5) & Theme(e2,x4) & Actor(e2,x3) & v_use(e2) & n_smartphone(x4) & of(x4,x1) & n_female(x1) & n_woman(x3) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_scarf(x2) & n_woman(x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_scarf(x2) & a_green(s1) & Theme(s1,x2) & n_woman(x1))