Two people are walking across a long bridge.
Two people are outside
They are outside on a bridge.
exists e1 s1 x1 x2.(across(e1,x2) & n_bridge(x2) & a_long(s1) & Theme(s1,x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1) & card_eq_2(x1))
exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_people(x1) & card_eq_2(x1))