A bull charges at a man within a stadium while an audience watches.
The man is riding the bull on the streets.
the man cannot be ride a bull on the street and the bull charges him simultaneously.
(-x)
exists e1 x1 x2 x3.(n_street(x3) & n_bull(x2) & n_man(x1) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_ride(e1))