With no explanation, label each line with "location-GPE", "art-film", "O", "art-broadcastprogram", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
In
November
2007
,
the
indie
film
``
Holly
``
told
the
story
of
a
Vietnamese
girl
trafficked
into
the
sex
trade
in
Cambodia
.
In:O
November:O
2007:O
,:O
the:O
indie:O
film:O
``:O
Holly:art-film
``:O
told:O
the:O
story:O
of:O
a:O
Vietnamese:O
girl:O
trafficked:O
into:O
the:O
sex:O
trade:O
in:O
Cambodia:location-GPE
.:O