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 ":".
For
the
same
reason
,
it
is
the
most
abundant
amino
acid
in
collagen
triple-helices
.
For:O
the:O
same:O
reason:O
,:O
it:O
is:O
the:O
most:O
abundant:O
amino:O
acid:O
in:O
collagen:O
triple-helices:O
.:O