With no explanation, label each line with "O", "organization-politicalparty", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Anand
Sen
Yadav
is
an
Indian
politician
from
the
Bahujan
Samaj
Party
who
was
convicted
on
charges
of
kidnapping
and
murder
in
2011
.
Anand:person-politician
Sen:person-politician
Yadav:person-politician
is:O
an:O
Indian:O
politician:O
from:O
the:O
Bahujan:organization-politicalparty
Samaj:organization-politicalparty
Party:organization-politicalparty
who:O
was:O
convicted:O
on:O
charges:O
of:O
kidnapping:O
and:O
murder:O
in:O
2011:O
.:O