Two children are walking through the woods.
The children are outside
Two children is the same as the children and the woods are outside.
exists e1 x1 x2.(n_wood(x2) & through(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_child(x1) & card_eq_2(x1))
exists s1 x1.(n_child(x1) & Theme(s1,x1) & a_outside(s1))