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 ":".
It
was
finished
next
year
and
on
7
September
1908
the
king
was
present
at
the
consecration
,
symbolically
declaring
it
opened
.
It:O
was:O
finished:O
next:O
year:O
and:O
on:O
7:O
September:O
1908:O
the:O
king:O
was:O
present:O
at:O
the:O
consecration:O
,:O
symbolically:O
declaring:O
it:O
opened:O
.:O