With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
In
May
2013
,
the
711th
ended
its
42-year
mission
operating
the
Lockheed
C-130
aircraft
to
transition
to
an
aviation
foreign
internal
defense
mission
flying
PZL
C-145A
Skytrucks
.
In:O
May:O
2013:O
,:O
the:O
711th:O
ended:O
its:O
42-year:O
mission:O
operating:O
the:O
Lockheed:O
C-130:O
aircraft:O
to:O
transition:O
to:O
an:O
aviation:O
foreign:O
internal:O
defense:O
mission:O
flying:O
PZL:O
C-145A:O
Skytrucks:O
.:O