The triples of an ontology can be organized in different namespaces. For a namespace a corresponding abbreviation is usually defined.
%%namespace <<ABBR>> <<URL>> @file: <<FILENAME>> %
Also ontologies can be linked to this namespace, that are included as an attachment to the wiki.
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.
By attaching an ontology-file to this page (containing the ontology in rdf-xml format) an ontology can be imported into the KnowWE rdf-repository as follows:
%%namespace movie http://www.movieontology.org/2009/10/01/movieontology.owl# @file: movie:movie-ontology.owl %
Note: For this example a file named movie-ontology.owl needs to be attached to this page!