People on the streets attending rally
There are people who are at the rally on the street.
People attending rally are at the rally.
exists e1 x1 x2 x3 x4.(n_street(x2) & a_topic(x1) & Theme(e1,x4) & Actor(e1,x3) & v_attend(e1) & n_rally(x4) & (x1 = x3) & on(x1,x2) & n_people(x1))
exists p1 x1 x4 x5.(n_street(x5) & n_rally(x4) & exists p2 x2 x3.((x1 = x2) & at(x3,x4) & on(x4,x5) & (x2 = x3) & n_people(x2)))