<s>
Metadata	B-General_Concept
management	I-General_Concept
involves	O
managing	O
metadata	O
about	O
other	O
data	O
,	O
whereby	O
this	O
"	O
other	O
data	O
"	O
is	O
generally	O
referred	O
to	O
as	O
content	O
data	O
.	O
</s>
<s>
For	O
example	O
,	O
the	O
Dewey	O
Decimal	O
Classification	O
is	O
a	O
metadata	B-General_Concept
management	I-General_Concept
system	O
developed	O
in	O
1876	O
for	O
libraries	O
.	O
</s>
<s>
Metadata	B-General_Concept
management	I-General_Concept
goes	O
by	O
the	O
end-to-end	O
process	O
and	O
governance	O
framework	O
for	O
creating	O
,	O
controlling	O
,	O
enhancing	O
,	O
attributing	O
,	O
defining	O
and	O
managing	O
a	O
metadata	O
schema	O
,	O
model	O
or	O
other	O
structured	O
aggregation	O
system	O
,	O
either	O
independently	O
or	O
within	O
a	O
repository	O
and	O
the	O
associated	O
supporting	O
processes	O
(	O
often	O
to	O
enable	O
the	O
management	O
of	O
content	O
)	O
.	O
</s>
<s>
With	O
specific	O
knowledge	O
domains	O
,	O
the	O
boundaries	O
of	O
the	O
metadata	O
for	O
each	O
must	O
be	O
managed	O
,	O
since	O
a	O
general	O
ontology	B-Language
is	O
not	O
useful	O
to	O
experts	O
in	O
one	O
field	O
whose	O
language	O
is	O
knowledge-domain	O
specific	O
.	O
</s>
