two men roll a huge ball.
Two men are rolling a ball down a hallway.
The men can roll a huge ball in places other than a hallway.
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_roll(e1) & n_ball(x2) & a_huge(s1) & Theme(s1,x2) & n_man(x1) & card_eq_2(x1))
exists e1 x1 x2 x3.(down(e1,x3) & n_hallway(x3) & Theme(e1,x2) & Actor(e1,x1) & v_roll(e1) & n_ball(x2) & n_man(x1) & card_eq_2(x1))