With no explanation, label each line with "event-attack/battle/war/militaryconflict", "O", "organization-politicalparty", "person-politician", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting" or "art-writtenart" preceded by ":".
The
coalition
of
Jacksonians
,
Calhounites
,
and
Crawfordites
built
by
Jackson
and
Van
Buren
would
become
the
Democratic
Party
,
which
dominated
presidential
politics
in
the
decades
prior
to
the
Civil
War
.
The:O
coalition:O
of:O
Jacksonians:organization-politicalparty
,:O
Calhounites:organization-politicalparty
,:O
and:O
Crawfordites:organization-politicalparty
built:O
by:O
Jackson:person-politician
and:O
Van:person-politician
Buren:person-politician
would:O
become:O
the:O
Democratic:organization-politicalparty
Party:organization-politicalparty
,:O
which:O
dominated:O
presidential:O
politics:O
in:O
the:O
decades:O
prior:O
to:O
the:O
Civil:event-attack/battle/war/militaryconflict
War:event-attack/battle/war/militaryconflict
.:O