five hikers walk down the hillside.
Five hikers slowly went down the hillside
Not all persons walk slowly.
exists e1 x1 x2.(n_hillside(x2) & down(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_hiker(x1) & card_eq_5(x1))
exists e1 s1 x1 x2.(n_hillside(x2) & a_slowly(s1) & Manner(e1,s1) & down(e1,x2) & Actor(e1,x1) & v_go(e1) & n_hiker(x1) & card_eq_5(x1))