Two thin dogs are running fast through tall dry grass.
Two dogs run through tall grass.
Two dogs running through tall grass is common in both sentences
exists e1 s1 s2 s3 s4 x1 x2.(through(e1,x2) & n_grass(x2) & a_dry(s4) & Theme(s4,x2) & a_tall(s3) & Theme(s3,x2) & a_fast(s2) & Manner(e1,s2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_thin(s1) & Theme(s1,x1) & card_eq_2(x1))
exists e1 s1 x1 x2.(through(e1,x2) & n_grass(x2) & a_tall(s1) & Theme(s1,x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & card_eq_2(x1))