[{TableOfContents}]


!!! Definition

The triples of an ontology can be organized in different namespaces. 
For a namespace a corresponding abbreviation is usually defined.

{{{
%%namespace
<<ABBR>> <<URL>>
%
}}}

Also ontologies can be linked to this namespace, that are included as an attachment to the wiki.


!!! Example

The following expression defines an abbreviation {{demo}} for the namespace {{http://www.d3web.de/demo#}}.

{{{
%%namespace 
demo http://www.d3web.de/demo#
%
}}}

By the use of that namespace the following class definition will obtain the URI ''http://www.d3web.de/demo#Car''.


!!! See Also

* [Ontology|Doc Ontology]