two men on a motorcycle riding past kneeling people
Two men on motorcycles ride past people who are kneeling
Kneeling people are definitely people who are kneeling.
exists e1 e2 s1 x1 x2 x3 x4.(a_topic(x1) & Theme(e2,x4) & Actor(e2,x3) & v_ride(e2) & n_people(x4) & Actor(e1,x4) & v_kneel(e1) & a_past(s1) & Theme(s1,x4) & (x1 = x3) & on(x1,x2) & n_motorcycle(x2) & n_man(x1) & card_eq_2(x1))
exists e1 e2 s1 x1 x2 x3 x4.(Theme(e2,x3) & Actor(e2,x1) & v_ride(e2) & Actor(e1,x4) & v_kneel(e1) & (x3 = x4) & n_people(x3) & a_past(s1) & Theme(s1,x3) & on(x1,x2) & n_motorcycle(x2) & n_man(x1) & card_eq_2(x1))