Two skiers are making their way through woodland.
The skiers are a married couple.
Two skiers are not necessarily a married couple.
exists e1 x1 x2 x3.(through(e1,x3) & n_woodland(x3) & Theme(e1,x2) & Actor(e1,x1) & v_make(e1) & n_way(x2) & of(x2,x1) & n_thing(x1) & n_skier(x1) & card_eq_2(x1))
exists p1 x1.(n_skier(x1) & exists s1 x2.((x1 = x2) & n_couple(x2) & a_married(s1) & Theme(s1,x2)))