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 ":".
Additionally
,
the
Democratic
presidential
candidates
carried
the
county
in
2012
(
Obama
)
,
2016
(
Hillary
Clinton
)
,
and
2020
(
Joe
Biden
)
.
Additionally:O
,:O
the:O
Democratic:organization-politicalparty
presidential:O
candidates:O
carried:O
the:O
county:O
in:O
2012:O
(:O
Obama:person-politician
):O
,:O
2016:O
(:O
Hillary:person-politician
Clinton:person-politician
):O
,:O
and:O
2020:O
(:O
Joe:person-politician
Biden:person-politician
):O
.:O