A doctor checking on a girl.
A doctor giving a checkup.
In order for the doctor to be giving a checkup he must be checking on a girl.
exists e1 x1 x2 x3.(a_topic(x1) & on(e1,x3) & n_girl(x3) & Actor(e1,x2) & v_check(e1) & (x1 = x2) & n_doctor(x1))
exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_give(e1) & n_checkup(x3) & (x1 = x2) & n_doctor(x1))