With no explanation, label each line with "person-soldier", "O", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
During
the
1862
Peninsula
Campaign
,
Wilcox
played
a
prominent
role
at
the
Battle
of
Williamsburg
on
May
5
.
During:O
the:O
1862:O
Peninsula:event-attack/battle/war/militaryconflict
Campaign:event-attack/battle/war/militaryconflict
,:O
Wilcox:person-soldier
played:O
a:O
prominent:O
role:O
at:O
the:O
Battle:event-attack/battle/war/militaryconflict
of:event-attack/battle/war/militaryconflict
Williamsburg:event-attack/battle/war/militaryconflict
on:O
May:O
5:O
.:O