With no explanation, label each line with "O", "other-law", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
government
's
New
Ireland
Forum
was
a
prelude
to
the
Anglo-Irish
Agreement
signed
in
1985
.
The:O
government:O
's:O
New:O
Ireland:O
Forum:O
was:O
a:O
prelude:O
to:O
the:O
Anglo-Irish:other-law
Agreement:other-law
signed:O
in:O
1985:O
.:O