<s>
Table	B-General_Concept
Data	I-General_Concept
Gateway	I-General_Concept
is	O
a	O
design	O
pattern	O
in	O
which	O
an	O
object	O
acts	O
as	O
a	O
gateway	O
to	O
a	O
database	B-Application
table	I-Application
.	O
</s>
