A man standing in front of a wheelchair throwing something.
The man got out of his wheelchair to throw something.
standing in front of the wheel chair and throw something can be a different person from the person on the wheel chair
exists e1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & in(x1,x3) & of(x3,x4) & Theme(e1,x6) & Actor(e1,x5) & v_throw(e1) & n_thing(x6) & (x4 = x5) & n_wheelchair(x4) & n_front(x3) & n_standing(x1) & of(x1,x2) & n_man(x2))
exists e1 p1 x1 x2.(n_wheelchair(x2) & of(x2,x1) & n_male(x1) & n_man(x1) & Topic(e1,p1) & exists e2 x3.(Theme(e2,x3) & Actor(e2,x1) & v_throw(e2) & n_thing(x3)) & r_out(e1) & of(e1,x2) & Actor(e1,x1) & v_get(e1))