Ruggers are competing in a fierce game of rugby
Ruggers are competing in a fierce game of checkers.
cant play rugby and checkers at the same time
exists e1 s1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_rugby(x3) & n_game(x2) & a_fierce(s1) & Theme(s1,x2) & Actor(e1,x1) & v_compete(e1) & n_rugger(x1))
exists e1 s1 x1 x2 x3.(in(e1,x2) & of(x2,x3) & n_checkers(x3) & n_game(x2) & a_fierce(s1) & Theme(s1,x2) & Actor(e1,x1) & v_compete(e1) & n_rugger(x1))