With no explanation, label each line with "O", "product-software", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
It
uses
a
derivative
of
Apache
Tomcat
as
the
servlet
container
for
serving
Web
content
,
with
an
added
component
called
Grizzly
which
uses
Java
New
I/O
(
NIO
)
for
scalability
and
speed
.
It:O
uses:O
a:O
derivative:O
of:O
Apache:product-software
Tomcat:product-software
as:O
the:O
servlet:O
container:O
for:O
serving:O
Web:O
content:O
,:O
with:O
an:O
added:O
component:O
called:O
Grizzly:product-software
which:O
uses:O
Java:product-software
New:product-software
I/O:product-software
(:O
NIO:product-software
):O
for:O
scalability:O
and:O
speed:O
.:O