Pedestrians walking past each other crossing the street in front of cars.
people are sitting on the bleachers at the county fair
The people walking past each other aren't sitting on the bleachers. They are crossing the street and not at the country fair.
exists s1 x1 x3.(n_street(x3) & ne_nam_pedestrians(s1) & a_topic(s1) & all x2.(n_other(x2) -> exists e1 e2 s2 x4 x5.(for(e1,e2) & in(e2,x4) & of(x4,x5) & n_car(x5) & n_front(x4) & Theme(e2,x3) & Actor(e2,x1) & v_cross(e2) & Time(e1,x2) & a_past(s2) & Manner(e1,s2) & Actor(e1,x1) & v_walk(e1))) & (s1 = x1))
exists e1 x1 x2 x3 x4.(n_fair(x3) & of(x3,x4) & n_county(x4) & n_bleacher(x2) & at(e1,x3) & on(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1))