With no explanation, label each line with "O", "location-GPE", "person-soldier", "event-attack/battle/war/militaryconflict", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
Harar
was
captured
by
Italian
troops
under
Marshall
Rodolfo
Graziani
during
the
Second
Italo-Ethiopian
War
on
8
May
1936
.
Harar:person-other
was:O
captured:O
by:O
Italian:location-GPE
troops:O
under:O
Marshall:person-soldier
Rodolfo:person-soldier
Graziani:person-soldier
during:O
the:O
Second:event-attack/battle/war/militaryconflict
Italo-Ethiopian:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
on:O
8:O
May:O
1936:O
.:O