With no explanation, label each line with "O", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
He
was
the
chairman
of
the
board
from
1952
to
1961
,
and
also
a
board
member
of
Norges
Kommunalbank
from
1946
to
1954
.
He:O
was:O
the:O
chairman:O
of:O
the:O
board:O
from:O
1952:O
to:O
1961:O
,:O
and:O
also:O
a:O
board:O
member:O
of:O
Norges:organization-company
Kommunalbank:organization-company
from:O
1946:O
to:O
1954:O
.:O