With no explanation, label each line with "location-GPE", "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Fan
Wencheng
was
familiar
with
the
political
and
military
situations
in
the
Ming
Dynasty
and
the
Liaodong
area
.
Fan:person-other
Wencheng:person-other
was:O
familiar:O
with:O
the:O
political:O
and:O
military:O
situations:O
in:O
the:O
Ming:O
Dynasty:O
and:O
the:O
Liaodong:location-GPE
area:O
.:O