With no explanation, label each line with "O", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport", "building-hospital" or "building-hotel" preceded by ":".
Some
sources
insist
that
electrosurgery
be
applied
to
surgery
accomplished
by
high-frequency
alternating
current
(
AC
)
cutting
,
and
that
``
electrocautery
''
be
used
only
for
the
practice
of
cauterization
with
heated
nichrome
wires
powered
by
direct
current
(
DC
)
,
as
in
the
handheld
battery-operated
portable
cautery
tools
.
Some:O
sources:O
insist:O
that:O
electrosurgery:O
be:O
applied:O
to:O
surgery:O
accomplished:O
by:O
high-frequency:O
alternating:O
current:O
(:O
AC:O
):O
cutting:O
,:O
and:O
that:O
``:O
electrocautery:O
'':O
be:O
used:O
only:O
for:O
the:O
practice:O
of:O
cauterization:O
with:O
heated:O
nichrome:O
wires:O
powered:O
by:O
direct:O
current:O
(:O
DC:O
):O
,:O
as:O
in:O
the:O
handheld:O
battery-operated:O
portable:O
cautery:O
tools:O
.:O