<s>
i2	O
Analyst	B-Protocol
's	I-Protocol
Notebook	I-Protocol
is	O
a	O
software	O
product	O
from	O
i2	O
Group	O
for	O
data	B-General_Concept
analysis	I-General_Concept
.	O
</s>
<s>
Based	O
on	O
ELP	B-General_Concept
(	O
entity-link-property	O
)	O
methodology	O
,	O
it	O
reveals	O
relationships	O
between	O
data	O
entities	O
to	O
discover	O
patterns	O
and	O
provide	O
insight	O
into	O
data	O
.	O
</s>
<s>
IBM	O
acquired	O
i2	O
Analyst	B-Protocol
's	I-Protocol
Notebook	I-Protocol
when	O
it	O
bought	O
the	O
i2	O
Group	O
.	O
</s>
