With no explanation, label each line with "O", "location-other", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Two
of
the
squadrons
are
based
at
NAS
Fallon
and
NAS
Key
West
to
support
fleet
VFA
squadron
training
at
the
extensive
range
complexes
supported
by
those
air
stations
.
Two:O
of:O
the:O
squadrons:O
are:O
based:O
at:O
NAS:location-other
Fallon:location-other
and:O
NAS:location-other
Key:location-other
West:location-other
to:O
support:O
fleet:O
VFA:organization-other
squadron:O
training:O
at:O
the:O
extensive:O
range:O
complexes:O
supported:O
by:O
those:O
air:O
stations:O
.:O