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 ":".
Humans
also
create
new
habitats
for
life
,
particularly
through
remediation
of
contaminants
in
the
subsurface
.
Humans:O
also:O
create:O
new:O
habitats:O
for:O
life:O
,:O
particularly:O
through:O
remediation:O
of:O
contaminants:O
in:O
the:O
subsurface:O
.:O