With no explanation, label each line with "O", "product-software", "organization-company", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart" or "building-airport" preceded by ":".
As
part
of
Apple
's
agreement
with
Microsoft
,
8.1
included
Internet
Explorer
3
initially
,
but
soon
switched
to
Internet
Explorer
4
as
its
default
browser
.
As:O
part:O
of:O
Apple:organization-company
's:O
agreement:O
with:O
Microsoft:organization-company
,:O
8.1:O
included:O
Internet:product-software
Explorer:product-software
3:product-software
initially:O
,:O
but:O
soon:O
switched:O
to:O
Internet:product-software
Explorer:product-software
4:product-software
as:O
its:O
default:O
browser:O
.:O