A teenage boy with a red hat sits along side a pedestrian bridge while people walk by.
Goats fleeing from a bridge after realizing a troll was beneath it.
A boy and goats are referencing different subjects. In addition, one cannot sit and flee from a bridge at the same time.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7.(while(e1,x6) & a_by(s3) & Manner(e2,s3) & Theme(e2,x7) & v_walk(e2) & (x6 = x7) & n_people(x6) & along(e1,x5) & n_side(x5) & Theme(e1,x4) & Actor(e1,x1) & v_sit(e1) & n_bridge(x4) & a_pedestrian(s2) & Theme(s2,x4) & with(x1,x3) & n_hat(x3) & a_red(s1) & Theme(s1,x3) & n_boy(x1) & of(x1,x2) & n_teenage(x2))
exists e1 e2 p1 x1 x2 x3 x4.(beneath(x1,x3) & n_thing(x3) & after(e1,e2) & Theme(e2,x4) & Actor(e2,x2) & v_realize(e2) & n_troll(x4) & from(e1,x3) & n_bridge(x3) & Actor(e1,x2) & v_flee(e1) & (x1 = x2) & n_goat(x1))