A woman wearing glasses sits and looks to the right.
Someone looks rightwards.
A woman who looks to the right may be focusing on something and doesn't necessarily have to be looking rightwards.
exists e3 e1 e4 e2 x1 x2 x3 x4 x5 x6 x7.(n_right(x7) & to(e4,x7) & Actor(e4,x4) & v_look(e4) & Theme(e3,x6) & Actor(e3,x5) & v_wear(e3) & n_glass(x6) & (x4 = x5) & n_woman(x4) & Actor(e2,x1) & v_sit(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_glass(x3) & (x1 = x2) & n_woman(x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_look(e1) & n_rightward(x2) & n_person(x1))