With no explanation, label each line with "location-GPE", "O", "other-law", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
To
weaken
Hussein
's
grip
of
power
,
Clinton
signed
the
Iraq
Liberation
Act
into
law
on
October
31
,
1998
,
which
instituted
a
policy
of
``
regime
change
''
against
Iraq
,
though
it
explicitly
stated
it
did
not
speak
to
the
use
of
American
military
forces
.
To:O
weaken:O
Hussein:person-politician
's:O
grip:O
of:O
power:O
,:O
Clinton:person-politician
signed:O
the:other-law
Iraq:other-law
Liberation:other-law
Act:other-law
into:O
law:O
on:O
October:O
31:O
,:O
1998:O
,:O
which:O
instituted:O
a:O
policy:O
of:O
``:O
regime:O
change:O
'':O
against:O
Iraq:location-GPE
,:O
though:O
it:O
explicitly:O
stated:O
it:O
did:O
not:O
speak:O
to:O
the:O
use:O
of:O
American:location-GPE
military:O
forces:O
.:O