With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
While
many
colleges
amended
or
canceled
the
remainder
of
the
1969-1970
school
year
after
the
Kent
State
shootings
due
to
unrest
,
the
Valparaiso
administration
ignored
student
calls
for
seminars
and
forums
about
violence
at
other
campuses
.
While:O
many:O
colleges:O
amended:O
or:O
canceled:O
the:O
remainder:O
of:O
the:O
1969-1970:O
school:O
year:O
after:O
the:O
Kent:location-GPE
State:location-GPE
shootings:O
due:O
to:O
unrest:O
,:O
the:O
Valparaiso:location-GPE
administration:O
ignored:O
student:O
calls:O
for:O
seminars:O
and:O
forums:O
about:O
violence:O
at:O
other:O
campuses:O
.:O