A truck has just crashed into the back of another truck.
A truck has cause an accident by hitting another truck.
Any crashed into vehicle would cause an accident on the road.
exists e1 s1 x1 x2 x3.(n_back(x2) & a_just(s1) & Manner(e1,s1) & into(e1,x2) & of(x2,x3) & n_truck(x3) & -(x3 = x1) & n_truck(x1) & n_truck(x1) & Actor(e1,x1) & v_crash(e1))
exists e1 e3 e2 x1 x2 x3 x4.(by(e2,e3) & Theme(e3,x4) & Actor(e3,x1) & v_hit(e3) & n_truck(x4) & -(x4 = x1) & n_truck(x1) & n_truck(x1) & Theme(e2,x3) & Actor(e2,x1) & v_cause(e2) & n_accident(x3) & Actor(e1,x2) & v_have(e1) & (x1 = x2))