Dogs are pulling a sled across the snow.
it is cold
Just because the dogs are pulling a sled across the snow that does not mean it is cold.
exists e1 x1 x2 x3.(n_snow(x3) & across(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_pull(e1) & n_sled(x2) & n_dog(x1))
exists s1 x1.(n_thing(x1) & Theme(s1,x1) & a_cold(s1))