With no explanation, label each line with "O", "event-election", "organization-politicalparty", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
The
Liberal
Party
endured
29
years
without
a
single
by-election
gain
between
the
1929
Holland
with
Boston
by-election
and
the
1958
Torrington
by-election
.
The:O
Liberal:organization-politicalparty
Party:organization-politicalparty
endured:O
29:O
years:O
without:O
a:O
single:O
by-election:O
gain:O
between:O
the:O
1929:O
Holland:event-election
with:event-election
Boston:event-election
by-election:event-election
and:O
the:O
1958:O
Torrington:event-election
by-election:event-election
.:O