<s>
A	O
Service	B-Language
Implementation	I-Language
Bean	I-Language
(	O
SIB	O
)	O
,	O
is	O
a	O
term	O
used	O
in	O
Java	B-Language
Platform	I-Language
,	I-Language
Enterprise	I-Language
Edition	I-Language
,	O
for	O
a	O
Java	O
object	O
implementing	O
a	O
web	O
service	O
.	O
</s>
<s>
It	O
can	O
be	O
either	O
a	O
POJO	B-General_Concept
or	O
a	O
Stateless	B-Language
Session	I-Language
EJB	I-Language
.	O
</s>
<s>
The	O
Java	B-Language
interface	I-Language
of	O
an	O
SIB	O
is	O
called	O
a	O
Service	B-Language
Endpoint	I-Language
Interface	I-Language
(	O
SEI	O
)	O
.	O
</s>
