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 ":".
Shizuka
Arakawa
and
Yamato
Tamura
were
some
of
her
first
students
.
Shizuka:person-other
Arakawa:person-other
and:O
Yamato:person-other
Tamura:person-other
were:O
some:O
of:O
her:O
first:O
students:O
.:O