With no explanation, label each line with "location-GPE", "O", "event-disaster", "organization-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
When
Hurricane
David
and
Hurricane
Frederic
hit
the
Dominican
Republic
,
HML-167
was
on
the
scene
to
provide
disaster
relief
from
1
to
17
September
1980
.
When:O
Hurricane:event-disaster
David:event-disaster
and:O
Hurricane:event-disaster
Frederic:event-disaster
hit:O
the:O
Dominican:location-GPE
Republic:location-GPE
,:O
HML-167:organization-other
was:O
on:O
the:O
scene:O
to:O
provide:O
disaster:O
relief:O
from:O
1:O
to:O
17:O
September:O
1980:O
.:O