With no explanation, label each line with "O", "location-other", "building-theater", "person-director", "art-other", "art-broadcastprogram", "art-film", "art-music", "art-painting" or "art-writtenart" preceded by ":".
His
most
successful
play
to
date
is
``
Grounded
``
,
which
played
at
London
's
Gate
Theatre
and
went
on
to
be
directed
by
Julie
Taymor
in
an
off-
Broadway
production
at
The
Public
Theater
.
His:O
most:O
successful:O
play:O
to:O
date:O
is:O
``:O
Grounded:art-other
``:O
,:O
which:O
played:O
at:O
London:building-theater
's:building-theater
Gate:building-theater
Theatre:building-theater
and:O
went:O
on:O
to:O
be:O
directed:O
by:O
Julie:person-director
Taymor:person-director
in:O
an:O
off-:O
Broadway:location-other
production:O
at:O
The:building-theater
Public:building-theater
Theater:building-theater
.:O