With no explanation, label each line with "O", "person-artist/author", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
It
was
developed
for
television
by
screenwriter
John
Hawkesworth
,
who
also
wrote
many
of
the
episodes
(
all
based
on
individual
Conan
Doyle
stories
)
.
It:O
was:O
developed:O
for:O
television:O
by:O
screenwriter:O
John:person-artist/author
Hawkesworth:person-artist/author
,:O
who:O
also:O
wrote:O
many:O
of:O
the:O
episodes:O
(:O
all:O
based:O
on:O
individual:O
Conan:person-other
Doyle:person-other
stories:O
):O
.:O