A brown dog runs along a path in the grass.
The grass is tall.
grass doesn't always mean   tall.
exists e1 s1 x1 x2 x3.(n_grass(x3) & in(e1,x3) & along(e1,x2) & n_path(x2) & Actor(e1,x1) & v_run(e1) & n_dog(x1) & a_brown(s1) & Theme(s1,x1))
exists s1 x1.(n_grass(x1) & Theme(s1,x1) & a_tall(s1))