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 ":".
Glutamine
is
safe
in
adults
and
in
preterm
infants
.
Glutamine:other-biologything
is:O
safe:O
in:O
adults:O
and:O
in:O
preterm:O
infants:O
.:O