With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
She
has
two
younger
sisters
,
Anne
(
b
.
She:O
has:O
two:O
younger:O
sisters:O
,:O
Anne:person-other
(:O
b:O
.:O