A basketball game is being played inside a stadium
A sport is being played inside a big stadium.
The stadium may not be so big.
exists e1 x1 x2 x3.(inside(e1,x3) & n_stadium(x3) & Theme(e1,x1) & v_play(e1) & n_game(x1) & of(x1,x2) & n_basketball(x2))
exists e1 s1 x1 x2.(inside(e1,x2) & n_stadium(x2) & a_big(s1) & Theme(s1,x2) & Theme(e1,x1) & v_play(e1) & n_sport(x1))