Motorcyclist performing while two men watch.
Motorcylist performing in annual race.
A motorcyclist can perform in races other than the annual race.
exists e2 e1 s1 x1 x2 x3.(ne_nam_motorcyclist(s1) & a_topic(s1) & Theme(e2,x3) & Actor(e2,e1) & v_watch(e2) & (s1 = x3) & while(e1,x2) & n_man(x2) & card_eq_2(x2) & Actor(e1,x1) & v_perform(e1) & n_thing(x1))
exists e1 s1 x1 x2.(ne_nam_motorcylist(x1) & in(e1,x2) & n_race(x2) & a_annual(s1) & Theme(s1,x2) & Actor(e1,x1) & v_perform(e1))