People walking on a bridge over water.
People are driving really fast in their cars on a flat, straight highway.
The people are doing two different things. Walking on a bridge over water, and driving really fast in their cars on a flat, straight highway.
exists e1 x1 x2 x3 x4.(a_topic(x1) & over(e1,x4) & n_water(x4) & on(e1,x3) & n_bridge(x3) & Actor(e1,x2) & v_walk(e1) & (x1 = x2) & n_people(x1))
exists e1 s1 s2 s3 s4 s5 x1 x2 x3.(on(e1,x3) & n_highway(x3) & a_straight(s5) & Theme(s5,x3) & a_,(s4) & Theme(s4,x3) & a_flat(s3) & Theme(s3,x3) & in(e1,x2) & n_car(x2) & of(x2,x1) & n_thing(x1) & a_fast(s2) & Manner(e1,s2) & a_really(s1) & Manner(e1,s1) & Actor(e1,x1) & v_drive(e1) & n_people(x1))