<s>
The	O
DARPA	O
agent	B-Protocol
markup	O
language	O
for	O
services	O
(	O
DAML-S	B-Language
)	O
is	O
a	O
semantic	O
markup	O
language	O
for	O
describing	O
web	O
services	O
and	O
related	O
ontologies	O
.	O
</s>
<s>
DAML-S	B-Language
is	O
built	O
on	O
top	O
of	O
DAML+OIL	O
.	O
</s>
