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 ":".
Much
of
these
sites
has
been
landscaped
for
public
park
use
and
accommodates
high-specification
21st
century
mid-
and
high-rise
apartments
.
Much:O
of:O
these:O
sites:O
has:O
been:O
landscaped:O
for:O
public:O
park:O
use:O
and:O
accommodates:O
high-specification:O
21st:O
century:O
mid-:O
and:O
high-rise:O
apartments:O
.:O