Two women are having a laugh.
There are people laughing.
Having a laugh is a rephrase of laughing
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & n_laugh(x2) & n_woman(x1) & card_eq_2(x1))
exists p1 x1 e1 x2 x3.((x1 = x2) & Actor(e1,x3) & v_laugh(e1) & (x2 = x3) & n_people(x2))