Two people are skiing in the snowy mountains.
They are at a ski resort.
They can be  any number of people.
exists e1 s1 x1 x2.(n_mountain(x2) & a_snowy(s1) & Theme(s1,x2) & in(e1,x2) & Actor(e1,x1) & v_ski(e1) & n_people(x1) & card_eq_2(x1))
exists p1 x1.(n_thing(x1) & exists x2 x3.(at(x1,x2) & n_resort(x2) & of(x2,x3) & n_ski(x3)))