A person plays cricket while being watched by a crowd.
a cricket player is playing dodgeball.
The person cannot be playing dodgeball and cricket at the same time.
exists e2 e1 x1 x2 x3.(while(e1,e2) & Actor(e2,x3) & n_crowd(x3) & Theme(e2,x1) & v_watch(e2) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_cricket(x2) & n_person(x1))
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_play(e1) & n_dodgeball(x3) & n_player(x1) & of(x1,x2) & n_cricket(x2))