With no explanation, label each line with "location-GPE", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
also
provided
a
means
of
efficiently
producing
medical
isotopes
like
phosphorus-32
,
research
facilities
that
for
a
time
were
superior
to
those
in
the
United
States
,
and
a
wealth
of
technical
information
related
to
reactor
design
and
operation
.
It:O
also:O
provided:O
a:O
means:O
of:O
efficiently:O
producing:O
medical:O
isotopes:O
like:O
phosphorus-32:O
,:O
research:O
facilities:O
that:O
for:O
a:O
time:O
were:O
superior:O
to:O
those:O
in:O
the:O
United:location-GPE
States:location-GPE
,:O
and:O
a:O
wealth:O
of:O
technical:O
information:O
related:O
to:O
reactor:O
design:O
and:O
operation:O
.:O