With no explanation, label each line with "other-disease", "O", "other-biologything", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
Hemoglobin
A2
may
be
increased
in
beta
thalassemia
or
in
people
who
are
heterozygous
for
the
beta
thalassemia
gene
.
Hemoglobin:other-biologything
A2:other-biologything
may:O
be:O
increased:O
in:O
beta:other-disease
thalassemia:other-disease
or:O
in:O
people:O
who:O
are:O
heterozygous:O
for:O
the:O
beta:other-biologything
thalassemia:other-biologything
gene:O
.:O