With no explanation, label each line with "O", "other-award", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
His
later
career
helped
pioneer
the
concept
of
``
thirty-second
attention
span
''
pacing
over
detailed
content
in
his
dramatizations
of
Rita
Hayworth
,
Calamity
Jane
,
and
the
Kent
State
shootings
for
which
he
won
the
Emmy
.
His:O
later:O
career:O
helped:O
pioneer:O
the:O
concept:O
of:O
``:O
thirty-second:O
attention:O
span:O
'':O
pacing:O
over:O
detailed:O
content:O
in:O
his:O
dramatizations:O
of:O
Rita:person-other
Hayworth:person-other
,:person-other
Calamity:person-other
Jane:person-other
,:O
and:O
the:O
Kent:person-other
State:person-other
shootings:O
for:O
which:O
he:O
won:O
the:O
Emmy:other-award
.:O