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 ":".
In
the
Social
War
it
received
Roman
citizenship
,
and
was
made
a
free
port
by
Sulla
.
In:O
the:O
Social:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
it:O
received:O
Roman:location-GPE
citizenship:O
,:O
and:O
was:O
made:O
a:O
free:O
port:O
by:O
Sulla:person-politician
.:O