With no explanation, label each line with "O", "person-actor", "building-theater", "person-director", "art-other", "art-broadcastprogram", "art-film", "art-music", "art-painting" or "art-writtenart" preceded by ":".
Hemingway
went
on
to
perform
in
the
world
premiere
of
``
Breakfast
at
Tiffany
's
``
at
The
Theatre
Royal
Haymarket
,
directed
by
Sean
Mathias
starring
Anna
Friel
.
Hemingway:person-actor
went:O
on:O
to:O
perform:O
in:O
the:O
world:O
premiere:O
of:O
``:O
Breakfast:art-other
at:art-other
Tiffany:art-other
's:art-other
``:O
at:O
The:building-theater
Theatre:building-theater
Royal:building-theater
Haymarket:building-theater
,:O
directed:O
by:O
Sean:person-director
Mathias:person-director
starring:O
Anna:person-actor
Friel:person-actor
.:O