An old lady being arrested by policemen.
An old man being arrested by policemen.
The person being arrested is either an old lady or an old man.
exists e1 s1 x1 x2 x3.(a_topic(x1) & Actor(e1,x3) & n_policeman(x3) & Theme(e1,x2) & v_arrest(e1) & (x1 = x2) & n_lady(x1) & a_old(s1) & Theme(s1,x1))
exists e1 s1 x1 x2 x3.(a_topic(x1) & Actor(e1,x3) & n_policeman(x3) & Theme(e1,x2) & v_arrest(e1) & (x1 = x2) & n_man(x1) & a_old(s1) & Theme(s1,x1))