With no explanation, label each line with "location-GPE", "person-soldier", "O", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Carlos
Downing
was
a
member
of
the
USA
Army
during
World
War
II
and
fought
on
various
front
lines
including
Italy
.
Carlos:person-soldier
Downing:person-soldier
was:O
a:O
member:O
of:O
the:O
USA:location-GPE
Army:O
during:O
World:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
II:event-attack/battle/war/militaryconflict
and:O
fought:O
on:O
various:O
front:O
lines:O
including:O
Italy:O
.:O