With no explanation, label each line with "O", "person-artist/author", "organization-education", "art-writtenart", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
Seth
Baum
,
executive
director
of
the
Global
Catastrophic
Risk
Institute
and
one
of
the
people
cited
by
Barrat
in
his
book
,
reviewed
the
book
favorably
on
``
Scientific
American
's
``
``
invited
guest
''
blog
,
calling
it
a
welcome
counterpoint
to
the
vision
articulated
by
Ray
Kurzweil
in
his
book
``
The
Singularity
is
Near
``
.
Seth:person-other
Baum:person-other
,:O
executive:O
director:O
of:O
the:O
Global:organization-education
Catastrophic:organization-education
Risk:organization-education
Institute:organization-education
and:O
one:O
of:O
the:O
people:O
cited:O
by:O
Barrat:person-artist/author
in:O
his:O
book:O
,:O
reviewed:O
the:O
book:O
favorably:O
on:O
``:O
Scientific:art-writtenart
American:art-writtenart
's:art-writtenart
``:O
``:O
invited:O
guest:O
'':O
blog:O
,:O
calling:O
it:O
a:O
welcome:O
counterpoint:O
to:O
the:O
vision:O
articulated:O
by:O
Ray:person-other
Kurzweil:person-other
in:O
his:O
book:O
``:O
The:art-writtenart
Singularity:art-writtenart
is:art-writtenart
Near:art-writtenart
``:O
.:O