<s>
Symbolic	B-Algorithm
data	I-Algorithm
analysis	I-Algorithm
(	O
SDA	O
)	O
is	O
an	O
extension	O
of	O
standard	O
data	B-General_Concept
analysis	I-General_Concept
where	O
symbolic	O
data	O
tables	O
are	O
used	O
as	O
input	O
and	O
symbolic	O
objects	O
are	O
made	O
output	O
as	O
a	O
result	O
.	O
</s>
