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 ":".
Tsang
was
at
the
hotel
for
the
release
,
speaking
to
reporters
and
with
those
who
had
been
quarantined
.
Tsang:person-other
was:O
at:O
the:O
hotel:O
for:O
the:O
release:O
,:O
speaking:O
to:O
reporters:O
and:O
with:O
those:O
who:O
had:O
been:O
quarantined:O
.:O