A man with an injured arm watches three policemen as one addresses the police van driver and two others walk away from the van.
An injured man is watching the cops by the police van.
The man who has a injured arm is the man watching the police
exists e1 p1 s1 x1 x2 x3 x5 x6 x7.(n_van(x7) & n_van(x7) & n_driver(x5) & of(x5,x7) & of(x5,x6) & n_police(x6) & exists e3 e2 x4 x8.(from(e3,x7) & r_away(e3) & Actor(e3,x8) & v_walk(e3) & -(x8 = x1) & n_person(x8) & card_eq_2(x8) & Theme(e2,x5) & Actor(e2,x4) & v_address(e2) & n_thing(x4) & card_eq_1(x4)) & n_person(x1) & as(e1,p1) & Theme(e1,x3) & Actor(e1,x1) & v_watch(e1) & n_policeman(x3) & card_eq_3(x3) & with(x1,x2) & n_arm(x2) & a_injured(s1) & Theme(s1,x2) & n_man(x1))
exists e1 s1 x1 x2 x3 x4.(n_van(x3) & of(x3,x4) & n_police(x4) & n_cop(x2) & by(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_watch(e1) & n_man(x1) & a_injured(s1) & Theme(s1,x1))