With no explanation, label each line with "location-GPE", "O", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
In
1531
,
King
John
III
of
Portugal
charged
Nunes
with
the
education
of
his
younger
brothers
Luís
and
Henry
.
In:O
1531:O
,:O
King:O
John:person-politician
III:person-politician
of:O
Portugal:location-GPE
charged:O
Nunes:person-politician
with:O
the:O
education:O
of:O
his:O
younger:O
brothers:O
Luís:person-politician
and:O
Henry:person-politician
.:O