<s>
Unstructured	B-General_Concept
Operation	I-General_Concept
Markup	I-General_Concept
Language	I-General_Concept
(	O
UOML	O
)	O
is	O
an	O
XML-based	O
markup	O
language	O
acting	O
as	O
a	O
point	B-Application
of	I-Application
interaction	I-Application
,	O
which	O
defines	O
a	O
set	O
of	O
rules	O
for	O
processing	O
electronic	B-Protocol
documents	I-Protocol
.	O
</s>
