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 ":".
Specimens
were
collected
between
and
above
sea
level
.
Specimens:O
were:O
collected:O
between:O
and:O
above:O
sea:O
level:O
.:O