With no explanation, label each line with "O", "location-other", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
The
location
was
once
known
as
the
Mermaid
Bank
.
The:O
location:O
was:O
once:O
known:O
as:O
the:O
Mermaid:location-other
Bank:location-other
.:O