With no explanation, label each line with "art-film", "art-music", "O", "person-artist/author", "art-broadcastprogram", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Keiko
is
a
special
single
by
Lucerito
,
dedicated
to
the
orca
Keiko
that
starred
in
the
first
of
the
three
Free
Willy
movies
.
Keiko:art-music
is:O
a:O
special:O
single:O
by:O
Lucerito:person-artist/author
,:O
dedicated:O
to:O
the:O
orca:O
Keiko:art-music
that:O
starred:O
in:O
the:O
first:O
of:O
the:O
three:O
Free:art-film
Willy:art-film
movies:O
.:O