With no explanation, label each line with "O", "organization-government/governmentagency", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Khan
had
also
contested
elections
for
the
Sixth
Legislative
Assembly
of
Delhi
and
won
.
Khan:person-politician
had:O
also:O
contested:O
elections:O
for:O
the:O
Sixth:organization-government/governmentagency
Legislative:organization-government/governmentagency
Assembly:organization-government/governmentagency
of:organization-government/governmentagency
Delhi:organization-government/governmentagency
and:O
won:O
.:O