Nancy Pelosi is giving a speech.
Nancy Pelosi is talking on the phone.
Talking on the phone is different than giving a speech.
exists e1 x1 x2 x3.(ne_per_pelosi(x1) & (x1 = x2) & ne_per_nancy(x2) & Theme(e1,x3) & Actor(e1,x1) & v_give(e1) & n_speech(x3))
exists e1 x1 x2 x3.(n_phone(x3) & ne_per_pelosi(x1) & (x1 = x2) & ne_per_nancy(x2) & on(e1,x3) & Actor(e1,x1) & v_talk(e1))