With no explanation, label each line with "product-other", "building-other", "O", "product-weapon", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
From
1941
through
1943
he
participated
in
radar
development
at
MIT
’
s
radiation
laboratory
,
then
was
moved
to
the
Los
Alamos
Scientific
Laboratory
to
work
on
the
atomic
bomb
.
From:O
1941:O
through:O
1943:O
he:O
participated:O
in:O
radar:product-other
development:O
at:O
MIT:building-other
’:building-other
s:building-other
radiation:building-other
laboratory:building-other
,:O
then:O
was:O
moved:O
to:O
the:O
Los:building-other
Alamos:building-other
Scientific:building-other
Laboratory:building-other
to:O
work:O
on:O
the:O
atomic:product-weapon
bomb:product-weapon
.:O