Two men in sunglasses and hats are sitting.
Two men are squinting into the sun
Men who wear sunglasses and hats would not be squinting in the sun.
exists e1 x1 x2 x3 x4.(Actor(e1,x1) & v_sit(e1) & in(x1,x2) & subset_of(x4,x2) & n_hat(x4) & subset_of(x3,x2) & n_sunglass(x3) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2.(n_sun(x2) & into(e1,x2) & Actor(e1,x1) & v_squint(e1) & n_man(x1) & card_eq_2(x1))