With no explanation, label each line with "O", "other-biologything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Alanine
is
found
in
a
wide
variety
of
foods
,
but
is
particularly
concentrated
in
meats
.
Alanine:other-biologything
is:O
found:O
in:O
a:O
wide:O
variety:O
of:O
foods:O
,:O
but:O
is:O
particularly:O
concentrated:O
in:O
meats:O
.:O