With no explanation, label each line with "event-attack/battle/war/militaryconflict", "O", "organization-other", "organization-education", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
He
graduated
from
Colby
College
and
Northeastern
University
School
of
Law
before
joining
the
U.S.
Army
's
10th
Mountain
Division
during
World
War
II
.
He:O
graduated:O
from:O
Colby:organization-education
College:organization-education
and:O
Northeastern:organization-education
University:organization-education
School:organization-education
of:organization-education
Law:organization-education
before:O
joining:O
the:O
U.S.:organization-other
Army:organization-other
's:organization-other
10th:organization-other
Mountain:organization-other
Division:organization-other
during:O
World:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
II:event-attack/battle/war/militaryconflict
.:O