This person is doing a stunt on a motorcycle.
A daredevil is on a tightrope.
Motorcycle is different than tightrope.
exists e1 x1 x2 x3.(n_person(x1) & Theme(e1,x2) & Actor(e1,x1) & v_do(e1) & on(x2,x3) & n_motorcycle(x3) & n_stunt(x2))
exists p1 x1.(exists x2.(on(x1,x2) & n_tightrope(x2)) & n_daredevil(x1))