With no explanation, label each line with "product-airplane", "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
PAL
Express
also
operates
5x
weekly
flights
on
the
same
route
sector
,
deploying
the
Bombardier
Q400
NextGen
aircraft
.
PAL:organization-company
Express:organization-company
also:O
operates:O
5x:O
weekly:O
flights:O
on:O
the:O
same:O
route:O
sector:O
,:O
deploying:O
the:O
Bombardier:product-airplane
Q400:product-airplane
NextGen:product-airplane
aircraft:product-airplane
.:O