A bull charges at a man within a stadium while an audience watches.
A tall man in a stadium
There could be any number of tall men in a stadium with an audience.
(-x)
exists s1 x1 x2.(a_topic(x1) & in(x1,x2) & n_stadium(x2) & n_man(x1) & a_tall(s1) & Theme(s1,x1))