A tan dog is pulling a red sled in the snow.
A dog is pulling a sled quickly.
Not all sleds being pulled by dogs are going quickly.
exists e1 s1 s2 x1 x2 x3.(n_snow(x3) & in(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_pull(e1) & n_sled(x2) & a_red(s2) & Theme(s2,x2) & n_dog(x1) & a_tan(s1) & Theme(s1,x1))
exists e1 s1 x1 x2.(a_quickly(s1) & Manner(e1,s1) & Theme(e1,x2) & Actor(e1,x1) & v_pull(e1) & n_sled(x2) & n_dog(x1))