With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
PCIT
involves
many
parenting
skills
that
are
important
in
reducing
children
's
anxiety
,
such
as
command
training
,
selective
attention
,
reinforcement
,
and
shaping
the
child
's
behavior
.
PCIT:O
involves:O
many:O
parenting:O
skills:O
that:O
are:O
important:O
in:O
reducing:O
children:O
's:O
anxiety:O
,:O
such:O
as:O
command:O
training:O
,:O
selective:O
attention:O
,:O
reinforcement:O
,:O
and:O
shaping:O
the:O
child:O
's:O
behavior:O
.:O