With no explanation, label each line with "O", "other-medical", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Chemotherapy
can
be
given
as
cycles
of
treatment
.
Chemotherapy:other-medical
can:O
be:O
given:O
as:O
cycles:O
of:O
treatment:O
.:O