With no explanation, label each line with "O", "person-actor", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Originally
,
when
considering
the
cast
,
Laurents
wanted
James
Dean
for
the
lead
role
of
Tony
,
but
the
actor
soon
died
.
Originally:O
,:O
when:O
considering:O
the:O
cast:O
,:O
Laurents:person-other
wanted:O
James:person-actor
Dean:person-actor
for:O
the:O
lead:O
role:O
of:O
Tony:person-other
,:O
but:O
the:O
actor:O
soon:O
died:O
.:O