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
a
brother
,
Benjamin
(
born
1970
)
.
She:O
has:O
a:O
brother:O
,:O
Benjamin:person-other
(:O
born:O
1970:O
):O
.:O