With no explanation, label each line with "O", "person-scholar", "other-award", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
April
2014
,
Parkin
was
awarded
the
Millennium
Technology
Prize
for
his
work
on
spintronic
materials
,
``
leading
to
a
prodigious
growth
in
the
capacity
to
store
digital
information
''
.
In:O
April:O
2014:O
,:O
Parkin:person-scholar
was:O
awarded:O
the:O
Millennium:other-award
Technology:other-award
Prize:other-award
for:O
his:O
work:O
on:O
spintronic:O
materials:O
,:O
``:O
leading:O
to:O
a:O
prodigious:O
growth:O
in:O
the:O
capacity:O
to:O
store:O
digital:O
information:O
'':O
.:O