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 ":".
The
film
at
times
uses
double
voice-over
narration
,
when
the
audience
hears
both
Will
's
and
Marcus
's
thoughts
.
The:O
film:O
at:O
times:O
uses:O
double:O
voice-over:O
narration:O
,:O
when:O
the:O
audience:O
hears:O
both:O
Will:person-other
's:O
and:O
Marcus:person-other
's:O
thoughts:O
.:O