Many people are rollerblading down the street.
The group of friends race to the intersection.
Not all people rollerblading down the street are friends nor are the racing to the intersection.
exists e1 x1 x2.(n_street(x2) & down(e1,x2) & Actor(e1,x1) & v_rollerblade(e1) & n_people(x1) & n_quantity(x1))
exists x1 x2 x3 x4.(n_intersection(x4) & n_group(x1) & a_topic(x1) & to(x1,x4) & of(x1,x2) & n_race(x2) & of(x2,x3) & n_friend(x3))