With no explanation, label each line with "O", "location-island", "person-politician", "art-writtenart", "art-other", "art-broadcastprogram", "art-film", "art-music", "art-painting" or "building-airport" preceded by ":".
Liberty
Island
became
part
of
the
Statue
of
Liberty
National
Monument
in
1937
through
Presidential
Proclamation
2250
,
signed
by
President
Franklin
D.
Roosevelt
.
Liberty:location-island
Island:location-island
became:O
part:O
of:O
the:O
Statue:art-other
of:art-other
Liberty:art-other
National:art-other
Monument:art-other
in:O
1937:O
through:O
Presidential:art-writtenart
Proclamation:art-writtenart
2250:art-writtenart
,:O
signed:O
by:O
President:person-politician
Franklin:person-politician
D.:person-politician
Roosevelt:person-politician
.:O