With no explanation, label each line with "building-other", "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
A
post
office
called
Cream
Ridge
was
established
in
1868
,
and
remained
in
operation
until
1893
.
A:O
post:O
office:O
called:O
Cream:building-other
Ridge:building-other
was:O
established:O
in:O
1868:O
,:O
and:O
remained:O
in:O
operation:O
until:O
1893:O
.:O