With no explanation, label each line with "O", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
``
As
the
only
two
Air
Force
operational
squadrons
performing
this
mission
,
their
deployment
tempo
is
best
described
as
continuous
averaging
around
one
deployment
a
month
.
''
``:O
As:O
the:O
only:O
two:O
Air:organization-other
Force:organization-other
operational:O
squadrons:O
performing:O
this:O
mission:O
,:O
their:O
deployment:O
tempo:O
is:O
best:O
described:O
as:O
continuous:O
averaging:O
around:O
one:O
deployment:O
a:O
month:O
.:O
'':O