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 ":".
Commerce
did
thrive
here
,
but
major
storms
in
1867
,
1871
,
1875
,
and
1886
greatly
slowed
progress
.
Commerce:O
did:O
thrive:O
here:O
,:O
but:O
major:O
storms:O
in:O
1867:O
,:O
1871:O
,:O
1875:O
,:O
and:O
1886:O
greatly:O
slowed:O
progress:O
.:O