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 ":".
The
four
compounds
with
the
saturated
tails
are
the
tocopherols
,
and
the
four
compounds
with
the
unsaturated
tails
are
the
tocotrienols
.
The:O
four:O
compounds:O
with:O
the:O
saturated:O
tails:O
are:O
the:O
tocopherols:O
,:O
and:O
the:O
four:O
compounds:O
with:O
the:O
unsaturated:O
tails:O
are:O
the:O
tocotrienols:O
.:O