A person performs a stunt with a bike.
The stunt person is on a bike.
A stunt person can perform on a bike.
exists e1 x1 x2 x3.(with(e1,x3) & n_bike(x3) & Theme(e1,x2) & Actor(e1,x1) & v_perform(e1) & n_stunt(x2) & n_person(x1))
exists p1 x1 x2.(n_person(x1) & of(x1,x2) & n_stunt(x2) & exists x3.(on(x1,x3) & n_bike(x3)))