With no explanation, label each line with "O", "person-politician", "location-GPE", "person-other", "art-other", "art-broadcastprogram", "art-film", "art-music", "art-painting" or "art-writtenart" preceded by ":".
Rosser
returned
to
the
United
States
in
May
1952
and
was
formally
presented
with
the
Medal
of
Honor
by
President
Harry
Truman
a
month
later
,
on
June
27
,
1952
.
Rosser:person-other
returned:O
to:O
the:O
United:location-GPE
States:location-GPE
in:O
May:O
1952:O
and:O
was:O
formally:O
presented:O
with:O
the:O
Medal:art-other
of:art-other
Honor:art-other
by:O
President:O
Harry:person-politician
Truman:person-politician
a:O
month:O
later:O
,:O
on:O
June:O
27:O
,:O
1952:O
.:O