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 ":".
A
young
girl
,
Mira
,
becomes
an
apprentice
to
a
witch
.
A:O
young:O
girl:O
,:O
Mira:person-other
,:O
becomes:O
an:O
apprentice:O
to:O
a:O
witch:O
.:O