With no explanation, label each line with "O", "organization-politicalparty", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
major
contenders
in
the
state
were
the
Third
Front
,
Indian
National
Congress
and
the
Bharatiya
Janata
Party
(
BJP
)
.
The:O
major:O
contenders:O
in:O
the:O
state:O
were:O
the:O
Third:organization-politicalparty
Front:organization-politicalparty
,:O
Indian:organization-politicalparty
National:organization-politicalparty
Congress:organization-politicalparty
and:O
the:O
Bharatiya:organization-politicalparty
Janata:organization-politicalparty
Party:organization-politicalparty
(:O
BJP:organization-politicalparty
):O
.:O