Two women smiling and laughing that are wearing glasses.
Two friends laughing at a joke.
You cannot infer that the women are friends for that they are laughing at a joke from sentence 1.
exists e3 e1 e2 x1 x2 x3 x4.(Theme(e3,x4) & Actor(e3,x1) & v_wear(e3) & n_glass(x4) & Theme(e2,x1) & Actor(e2,x3) & v_laugh(e2) & n_thing(x1) & (x1 = x3) & Actor(e1,x2) & v_smile(e1) & (x1 = x2) & n_woman(x1) & card_eq_2(x1))
exists e1 x1 x2.(at(e1,x2) & n_joke(x2) & Actor(e1,x1) & v_laugh(e1) & n_friend(x1) & card_eq_2(x1))