With no explanation, label each line with "location-GPE", "O", "organization-other", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
The
U.S
.
stated
that
al-Qaeda
had
its
headquarters
there
and
that
it
was
bin
Laden
's
location
at
the
time
.
The:O
U.S:location-GPE
.:location-GPE
stated:O
that:O
al-Qaeda:organization-other
had:O
its:O
headquarters:O
there:O
and:O
that:O
it:O
was:O
bin:person-other
Laden:person-other
's:O
location:O
at:O
the:O
time:O
.:O