With no explanation, label each line with "product-airplane", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
regiment
replaced
it
in
1980
with
the
MiG-23P
(
Flogger-G
)
.
The:O
regiment:O
replaced:O
it:O
in:O
1980:O
with:O
the:O
MiG-23P:product-airplane
(:O
Flogger-G:product-airplane
):O
.:O