<s>
It	O
can	O
be	O
used	O
as	O
a	O
pivot	O
language	O
in	O
interlingual	B-General_Concept
machine	I-General_Concept
translation	I-General_Concept
systems	O
or	O
as	O
a	O
knowledge	O
representation	O
language	O
in	O
information	B-Library
retrieval	I-Library
applications	O
.	O
</s>
