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 ":".
On
1
April
1970
SAC
reorganized
the
Post
Attack
Command
and
Control
mission
and
the
38th
inactivated
and
turned
the
mission
over
to
the
newly
2d
Airborne
Command
and
Control
Squadron
.
On:O
1:O
April:O
1970:O
SAC:organization-other
reorganized:O
the:O
Post:O
Attack:O
Command:O
and:O
Control:O
mission:O
and:O
the:O
38th:O
inactivated:O
and:O
turned:O
the:O
mission:O
over:O
to:O
the:O
newly:O
2d:organization-other
Airborne:organization-other
Command:organization-other
and:organization-other
Control:organization-other
Squadron:organization-other
.:O