With no explanation, label each line with "location-GPE", "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Juan
de
Dios
Doval
Matthew
was
killed
in
San
Sebastian
on
October
31
,
1980
.
Juan:person-politician
de:person-politician
Dios:person-politician
Doval:person-politician
Matthew:person-politician
was:O
killed:O
in:O
San:location-GPE
Sebastian:location-GPE
on:O
October:O
31:O
,:O
1980:O
.:O