With no explanation, label each line with "O", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Because
of
his
association
with
Henry
Cole
,
his
early
business
ventures
were
successful
,
but
by
1849
he
had
gone
bankrupt
.
Because:O
of:O
his:O
association:O
with:O
Henry:person-other
Cole:person-other
,:O
his:O
early:O
business:O
ventures:O
were:O
successful:O
,:O
but:O
by:O
1849:O
he:O
had:O
gone:O
bankrupt:O
.:O