Rednecks throwing knives.
People are throwing sharp objects.
Knives are sharp so rednecks are throwing sharp objects.
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_throw(e1) & n_knife(x3) & (x1 = x2) & n_redneck(x1))
exists e1 s1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_throw(e1) & n_object(x2) & a_sharp(s1) & Theme(s1,x2) & n_people(x1))