Two dogs run through mud.
Two dogs run through mud while chasing a car.
Two dogs running through mud does not imply chasing a car.
exists e1 x1 x2.(through(e1,x2) & n_mud(x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & card_eq_2(x1))
exists e1 e2 x1 x2 x3.(while(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_chase(e2) & n_car(x3) & through(e1,x2) & n_mud(x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & card_eq_2(x1))