With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
When
the
car
was
checked
for
forensic
evidence
,
fingerprint
experts
isolated
all
of
those
who
had
legitimate
reasons
to
be
in
the
car
,
such
as
Kelsey
's
family
,
friends
and
boyfriend
.
When:O
the:O
car:O
was:O
checked:O
for:O
forensic:O
evidence:O
,:O
fingerprint:O
experts:O
isolated:O
all:O
of:O
those:O
who:O
had:O
legitimate:O
reasons:O
to:O
be:O
in:O
the:O
car:O
,:O
such:O
as:O
Kelsey:person-other
's:O
family:O
,:O
friends:O
and:O
boyfriend:O
.:O