With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
The
party
also
boycotted
both
the
third
Duma
(
1907-1912
)
and
fourth
Duma
(
1912–1917
)
.
The:O
party:O
also:O
boycotted:O
both:O
the:O
third:O
Duma:O
(:O
1907-1912:O
):O
and:O
fourth:O
Duma:O
(:O
1912–1917:O
):O
.:O