With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
These
airlines
connect
more
than
80
cities
across
India
,
and
are
joined
by
several
foreign
airlines
in
providing
international
routes
.
These:O
airlines:O
connect:O
more:O
than:O
80:O
cities:O
across:O
India:location-GPE
,:O
and:O
are:O
joined:O
by:O
several:O
foreign:O
airlines:O
in:O
providing:O
international:O
routes:O
.:O