With no explanation, label each line with "product-airplane", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
mission
of
the
squadron
is
to
provide
HH-60
Pave
Hawk
instructional
flying
for
air
rescue
missions
.
The:O
mission:O
of:O
the:O
squadron:O
is:O
to:O
provide:O
HH-60:product-airplane
Pave:product-airplane
Hawk:product-airplane
instructional:O
flying:O
for:O
air:O
rescue:O
missions:O
.:O