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 ":".
Therapist
and
client
,
like
everyone
else
,
seek
to
find
a
constructive
balance
between
separation
and
union
.
Therapist:O
and:O
client:O
,:O
like:O
everyone:O
else:O
,:O
seek:O
to:O
find:O
a:O
constructive:O
balance:O
between:O
separation:O
and:O
union:O
.:O