With no explanation, label each line with "location-GPE", "O", "person-artist/author", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
His
uncle
Humayun
Kabir
was
Bengali
writer
and
minister
in
the
Union
Cabinets
of
Jawaharlal
Nehru
and
Lal
Bahadur
Shashtri
.
His:O
uncle:O
Humayun:person-artist/author
Kabir:person-artist/author
was:O
Bengali:location-GPE
writer:O
and:O
minister:O
in:O
the:O
Union:O
Cabinets:O
of:O
Jawaharlal:person-politician
Nehru:person-politician
and:O
Lal:person-politician
Bahadur:person-politician
Shashtri:person-politician
.:O