With no explanation, label each line with "O", "product-other", "event-other", "location-GPE", "person-other", "art-broadcastprogram", "art-film", "art-music", "art-other" or "art-painting" preceded by ":".
This
version
was
not
compatible
with
ksh88
(
a
Korn
shell
specification
)
,
and
Korn
mentioned
this
during
a
question
and
answer
period
of
a
Microsoft
presentation
during
a
USENIX
NT
conference
in
Seattle
in
1998
.
This:O
version:O
was:O
not:O
compatible:O
with:O
ksh88:product-other
(:O
a:O
Korn:O
shell:O
specification:O
):O
,:O
and:O
Korn:person-other
mentioned:O
this:O
during:O
a:O
question:O
and:O
answer:O
period:O
of:O
a:O
Microsoft:O
presentation:O
during:O
a:O
USENIX:event-other
NT:event-other
conference:event-other
in:O
Seattle:location-GPE
in:O
1998:O
.:O