With no explanation, label each line with "O", "organization-sportsteam", "event-sportsevent", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
his
seven
years
coaching
the
team
he
led
the
Lions
to
two
consecutive
Grey
Cup
finals
,
including
the
team
's
first
championship
in
1964
.
In:O
his:O
seven:O
years:O
coaching:O
the:O
team:O
he:O
led:O
the:O
Lions:organization-sportsteam
to:O
two:O
consecutive:O
Grey:event-sportsevent
Cup:event-sportsevent
finals:O
,:O
including:O
the:O
team:O
's:O
first:O
championship:O
in:O
1964:O
.:O