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 ":".
Though
she
was
the
favorite
daughter
of
her
father
,
she
and
her
mother
were
not
close
.
Though:O
she:O
was:O
the:O
favorite:O
daughter:O
of:O
her:O
father:O
,:O
she:O
and:O
her:O
mother:O
were:O
not:O
close:O
.:O