With no explanation, label each line with "person-politician", "location-GPE", "O", "event-attack/battle/war/militaryconflict", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
Following
the
Dos
de
Mayo
Uprising
in
Madrid
,
French
and
Polish
forces
under
Charles
Lefebvre-Desnouettes
were
sent
by
Napoleon
to
put
down
the
insurrection
.
Following:O
the:O
Dos:event-attack/battle/war/militaryconflict
de:event-attack/battle/war/militaryconflict
Mayo:event-attack/battle/war/militaryconflict
Uprising:event-attack/battle/war/militaryconflict
in:O
Madrid:location-GPE
,:O
French:location-GPE
and:O
Polish:location-GPE
forces:O
under:O
Charles:person-politician
Lefebvre-Desnouettes:person-politician
were:O
sent:O
by:O
Napoleon:person-politician
to:O
put:O
down:O
the:O
insurrection:O
.:O