A dog is wading through deep water while holding a stick.
The dog is swimming around and drinking some water.
in the first sentence wading and holding a stick would not allow sentence two's dog to swim and drink water
exists e1 e2 s1 x1 x2 x3.(while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_hold(e2) & n_stick(x3) & through(e1,x2) & n_water(x2) & a_deep(s1) & Theme(s1,x2) & Actor(e1,x1) & v_wade(e1) & n_dog(x1))
exists e1 e2 x1 x2 x3.(n_dog(x1) & Theme(e2,x3) & Actor(e2,x1) & v_drink(e2) & n_water(x3) & around(e1,x2) & n_water(x2) & Actor(e1,x1) & v_swim(e1))