Two men and a dog are standing among rolling green hills.
The men are standing.
both state that the men are standing
exists e1 e2 s1 x1 x2 x3 x4.(among(e1,x4) & n_hill(x4) & a_green(s1) & Theme(s1,x4) & Actor(e2,x4) & v_roll(e2) & Actor(e1,x1) & v_stand(e1) & subset_of(x3,x1) & n_dog(x3) & subset_of(x2,x1) & n_man(x2) & card_eq_2(x2))
exists e1 x1.(n_man(x1) & Actor(e1,x1) & v_stand(e1))