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 ":".
The
film
launched
the
``
heroic
bloodshed
''
genre
in
Hong
Kong
,
and
``
gun
fu
''
action
sequences
became
a
regular
feature
in
many
of
the
subsequent
heroic
bloodshed
films
,
which
combined
the
elegance
and
precision
of
kung
fu
with
the
brutality
and
violence
of
gangster
movies
.
The:O
film:O
launched:O
the:O
``:O
heroic:O
bloodshed:O
'':O
genre:O
in:O
Hong:location-GPE
Kong:location-GPE
,:O
and:O
``:O
gun:O
fu:O
'':O
action:O
sequences:O
became:O
a:O
regular:O
feature:O
in:O
many:O
of:O
the:O
subsequent:O
heroic:O
bloodshed:O
films:O
,:O
which:O
combined:O
the:O
elegance:O
and:O
precision:O
of:O
kung:O
fu:O
with:O
the:O
brutality:O
and:O
violence:O
of:O
gangster:O
movies:O
.:O