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 ":".
Madeline
formed
on
September
29
,
not
far
from
Central
America
.
Madeline:event-disaster
formed:O
on:O
September:O
29:O
,:O
not:O
far:O
from:O
Central:O
America:location-GPE
.:O