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 ":".
Wivenhoe
Dam
was
planned
in
the
early
1970s
.
Wivenhoe:building-other
Dam:building-other
was:O
planned:O
in:O
the:O
early:O
1970s:O
.:O