[tag=NNP] [word=officer] [!word=who] [lemma=serve] □
[tag=NNP] [word=officer] [!word=who] [lemma=serve] [□]
[tag=NNP] [word=officer] [!word=who] [lemma=serve] □+
A native of an Ohio rust belt town just outside of Pittsburgh , Gregg was a trim , straightforward 1993 West Point graduate who , after his commission as a U.S. Army officer , served in military intelligence for several years in South Korea . Later he became an Army officer and served in the Military Air Transport Command as a lieutenant colonel .