With no explanation, label each line with "location-GPE", "O", "event-disaster", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Hurricane
Katrina
made
landfall
in
Louisiana
on
August
29
,
2005
.
Hurricane:event-disaster
Katrina:event-disaster
made:O
landfall:O
in:O
Louisiana:location-GPE
on:O
August:O
29:O
,:O
2005:O
.:O