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 ":".
In
its
first
stage
,
the
Bolshevik
regime
consisted
of
a
coalition
between
the
Bolsheviks
,
the
Left
Socialist
Revolutionaries
,
and
minor
groups
.
In:O
its:O
first:O
stage:O
,:O
the:O
Bolshevik:organization-politicalparty
regime:O
consisted:O
of:O
a:O
coalition:O
between:O
the:O
Bolsheviks:organization-politicalparty
,:O
the:O
Left:organization-politicalparty
Socialist:organization-politicalparty
Revolutionaries:organization-politicalparty
,:O
and:O
minor:O
groups:O
.:O