<s>
Apache	B-Language
Stanbol	I-Language
is	O
an	O
open	O
source	O
modular	O
software	O
stack	O
and	O
reusable	O
set	O
of	O
components	O
for	O
semantic	O
content	O
management	O
.	O
</s>
<s>
Apache	B-Language
Stanbol	I-Language
components	O
are	O
meant	O
to	O
be	O
accessed	O
over	O
RESTful	B-Protocol
interfaces	I-Protocol
to	O
provide	O
semantic	O
services	O
for	O
content	O
management	O
.	O
</s>
<s>
Additionally	O
,	O
Apache	B-Language
Stanbol	I-Language
lets	O
you	O
create	O
new	O
types	O
of	O
content	O
management	O
systems	O
with	O
semantics	O
at	O
their	O
core	O
.	O
</s>
<s>
The	O
current	O
code	O
is	O
written	O
in	O
Java	B-Language
and	O
based	O
on	O
the	O
OSGi	B-Application
component	O
framework	O
.	O
</s>
<s>
Apache	B-Language
Stanbol	I-Language
was	O
founded	O
in	O
November	O
2010	O
by	O
members	O
the	O
EU	O
research	O
project	O
(	O
IKS	O
)	O
.	O
</s>
<s>
The	O
members	O
of	O
the	O
IKS	O
project	O
decided	O
to	O
initiate	O
the	O
Apache	B-Language
Stanbol	I-Language
project	O
as	O
part	O
of	O
the	O
incubation	O
program	O
of	O
the	O
Apache	O
Software	O
Foundation	O
(	O
ASF	O
)	O
.	O
</s>
<s>
One	O
of	O
the	O
first	O
code	O
imports	O
of	O
Apache	B-Language
Stanbol	I-Language
was	O
the	O
so-called	O
"	O
Furtwangen	O
IKS	O
Semantic	O
Engine	O
"	O
(	O
FISE	O
)	O
which	O
eventually	O
became	O
the	O
Apache	B-Language
Stanbol	I-Language
Enhancer	O
with	O
its	O
Enhancement	O
Engines	O
.	O
</s>
<s>
Later	O
on	O
followed	O
the	O
Contenthub	O
,	O
while	O
KReS	O
was	O
split	O
into	O
the	O
Apache	B-Language
Stanbol	I-Language
Ontology	B-Language
Manager	O
and	O
Reasoner	O
components	O
,	O
and	O
the	O
RICK	O
is	O
today	O
known	O
as	O
the	O
Apache	B-Language
Stanbol	I-Language
Entityhub	O
.	O
</s>
<s>
From	O
that	O
moment	O
Apache	B-Language
Stanbol	I-Language
was	O
developed	O
as	O
an	O
open	O
source	O
software	O
project	O
independent	O
of	O
the	O
IKS	O
research	O
project	O
.	O
</s>
<s>
On	O
15	O
November	O
2010	O
Apache	B-Language
Stanbol	I-Language
enters	O
incubation	O
.	O
</s>
<s>
By	O
the	O
middle	O
of	O
2012	O
Apache	B-Language
Stanbol	I-Language
had	O
demonstrated	O
that	O
it	O
has	O
an	O
active	O
community	O
and	O
is	O
able	O
to	O
produce	O
software	O
and	O
releases	O
according	O
to	O
the	O
ASF	O
standards	O
.	O
</s>
<s>
The	O
board	O
of	O
directors	O
of	O
the	O
ASF	O
accepted	O
the	O
to	O
establish	O
Apache	B-Language
Stanbol	I-Language
as	O
a	O
top-level	O
project	O
on	O
2012-09-19	O
.	O
</s>
<s>
On	O
5	O
March	O
2013	O
Salzburg	O
Research	O
announced	O
that	O
8	O
entities	O
,	O
among	O
those	O
Sebastian	O
Schaffert	O
(	O
head	O
of	O
the	O
knowledge	O
and	O
media	O
technologies	O
group	O
)	O
,	O
Rupert	O
Westenthaler	O
(	O
Stanbol	B-Language
initial	O
committer	O
and	O
PMC	O
)	O
and	O
Sergio	O
Fernández	O
(	O
Stanbol	B-Language
committer	O
)	O
set	O
up	O
an	O
effort	O
to	O
deliver	O
Apache	B-Language
Stanbol	I-Language
and	O
Apache	B-Application
Marmotta	I-Application
services	O
under	O
the	O
Redlink	O
brand	O
.	O
</s>
<s>
On	O
15	O
April	O
2020	O
the	O
Stanbol	B-Language
Project	O
was	O
officially	O
terminated	O
.	O
</s>
<s>
Apache	B-Language
Stanbol	I-Language
's	O
main	O
features	O
are	O
:	O
</s>
<s>
The	O
Apache	B-Language
Stanbol	I-Language
Enhancer	O
provides	O
both	O
a	O
RESTful	B-Protocol
and	O
a	O
Java	B-Language
API	I-Language
that	O
allows	O
a	O
caller	O
to	O
extract	O
features	O
from	O
passed	O
content	O
.	O
</s>
<s>
The	O
Stanbol	B-Language
Reasoners	O
component	O
provides	O
a	O
set	O
of	O
services	O
that	O
take	O
advantage	O
of	O
automatic	O
inference	O
engines	O
.	O
</s>
<s>
The	O
module	O
implements	O
a	O
common	O
api	B-General_Concept
for	O
reasoning	O
services	O
,	O
providing	O
the	O
possibility	O
to	O
plug	O
different	O
reasoners	O
and	O
configurations	O
in	O
parallel	O
.	O
</s>
<s>
Actually	O
the	O
module	O
includes	O
OWLApi	B-Language
and	O
Jena	B-Application
based	O
abstract	O
services	O
,	O
with	O
concrete	O
implementations	O
for	O
Jena	B-Application
RDFS	O
,	O
OWL	B-Language
,	O
OWLMini	O
and	O
HermiT	B-Application
reasoning	O
service	O
.	O
</s>
<s>
Services	O
that	O
are	O
used	O
to	O
define	O
and	O
manipulate	O
the	O
data	B-Application
models	I-Application
(	O
e.g.	O
</s>
<s>
ontologies	B-Language
)	O
that	O
are	O
used	O
to	O
store	O
the	O
semantic	O
information	O
.	O
</s>
<s>
The	O
Apache	B-Language
Stanbol	I-Language
Ontology	B-Language
Manager	O
provides	O
a	O
controlled	O
environment	O
for	O
managing	O
ontologies	B-Language
,	O
ontology	B-Language
networks	O
and	O
user	O
sessions	O
for	O
semantic	O
data	O
modeled	O
after	O
them	O
.	O
</s>
<s>
It	O
provides	O
full	O
access	O
to	O
ontologies	B-Language
stored	O
into	O
the	O
Stanbol	B-Language
persistence	O
layer	O
.	O
</s>
<s>
Managing	O
an	O
ontology	B-Language
network	O
means	O
that	O
you	O
can	O
activate	O
or	O
deactivate	O
parts	O
of	O
a	O
complex	O
model	O
from	O
time	O
to	O
time	O
,	O
so	O
that	O
your	O
data	O
can	O
be	O
viewed	O
and	O
classified	O
under	O
different	O
"	O
logical	O
lenses	O
"	O
.	O
</s>
<s>
The	O
Apache	B-Language
Stanbol	I-Language
Contenthub	O
is	O
an	O
Apache	B-Language
Solr	I-Language
based	O
document	O
repository	O
which	O
enables	O
storage	O
of	O
text-based	O
documents	O
and	O
customizable	O
semantic	O
search	O
facilities	O
.	O
</s>
<s>
The	O
Contenthub	O
exposes	O
an	O
efficient	O
Java	B-Language
API	I-Language
together	O
with	O
the	O
corresponding	O
RESTful	B-Protocol
services	O
.	O
</s>
