A person falls into the mud while being trampled by a bull.
A person trips in the mud after being trampled by a bull.
if your going into the mud your are in the mud
exists e2 e1 x1 x2 x3.(n_mud(x2) & while(e1,e2) & Actor(e2,x3) & n_bull(x3) & Theme(e2,x1) & v_trample(e2) & into(e1,x2) & Actor(e1,x1) & v_fall(e1) & n_person(x1))
exists e1 x1 x2 x3 x4 x5.(n_mud(x3) & a_topic(x1) & Actor(e1,x5) & n_bull(x5) & Theme(e1,x4) & v_trample(e1) & (x1 = x4) & in(x1,x3) & Time(x1,x2) & n_trip(x2) & n_person(x1))