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 ":".
The
resulting
engineered
HSC
cells
are
then
reintroduced
to
the
patient
.
The:O
resulting:O
engineered:O
HSC:other-biologything
cells:O
are:O
then:O
reintroduced:O
to:O
the:O
patient:O
.:O