<s>
Parlog	B-Language
is	O
a	O
logic	B-Language
programming	I-Language
language	I-Language
designed	O
for	O
efficient	O
utilization	O
of	O
parallel	B-Operating_System
computer	I-Operating_System
architectures	O
.	O
</s>
<s>
It	O
expresses	O
concurrency	B-Operating_System
,	O
interprocess	B-Operating_System
communication	I-Operating_System
,	O
indeterminacy	O
and	O
synchronization	O
within	O
the	O
declarative	B-Language
language	I-Language
framework	O
.	O
</s>
