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 ":".
Stereotactic
radiation
therapy
,
also
called
stereotactic
external-beam
radiation
therapy
and
stereotaxic
radiation
therapy
,
is
a
type
of
external
radiation
therapy
that
uses
special
equipment
to
position
the
patient
and
precisely
deliver
radiation
to
a
tumor
.
Stereotactic:other-medical
radiation:other-medical
therapy:other-medical
,:O
also:O
called:O
stereotactic:other-medical
external-beam:other-medical
radiation:other-medical
therapy:other-medical
and:O
stereotaxic:other-medical
radiation:other-medical
therapy:other-medical
,:O
is:O
a:O
type:O
of:O
external:O
radiation:O
therapy:O
that:O
uses:O
special:O
equipment:O
to:O
position:O
the:O
patient:O
and:O
precisely:O
deliver:O
radiation:O
to:O
a:O
tumor:O
.:O