This page (revision-24) was last changed on 10-Feb-2017 10:50 by Albrecht Striffler

This page was created on 25-Oct-2013 10:38 by Jochen Reutelshöfer

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Version Date Modified Size Author Changes ... Change note
24 10-Feb-2017 10:50 2 KB Albrecht Striffler to previous
23 10-Feb-2017 10:49 2 KB Albrecht Striffler to previous | to last
22 21-May-2014 16:03 2 KB Joba Baumeister to previous | to last
21 21-May-2014 16:00 2 KB Joba Baumeister to previous | to last

Page References

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Doc Ontology
Doc Ontology

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[{TableOfContents }]
!!! Creating an Ontology
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An ontology is created in a similar way as a d3web knowledge base using the ''knowledgebase'' markup.
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!!! Definition
An ontology is created in a similar way as a d3web knowledge base using the ''ontology'' markup.
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%%Ontology
@uses: myPackageName
%%knowledgebase
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For the name {{myPackageName}} please use the name of the [package|Doc Package] that you used for the ontology definitions.
A more detailed description of this markup can be found on the page [Doc KnowledgeFormalization].
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The following markups can be used to create ontology entities (under local namespace if the namespace prefix is omitted):
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* [Class| Doc Class]
* [Individual| Doc Individual]
* [ObjectProperty| Doc ObjectProperty]
* [Relation| Doc Relation]
* [Turtle| Doc Turtle]
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!!! Example
The following example defines the package name {{myPackageName}} and creates a new ontology using this package.
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%%Ontology
@uses: myPackageName
%
%%class Person
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%%Package myPackageName
%%Individual Ms. MoneyPenny
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%%Turtle
:System rdf:type owl:Class .
%%relation "Ms. MoneyPenny" rdf:type Person
}}}
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:KnowWE rdf:type :System ;
rdfs:label "KnowWE Wiki" .
%
}}}
%%knowledgebase
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On the same page, the [Turtle|Doc Turtle] markup is used to define an owl:Class {{System}} (in the local namespace) and an instance of {{System}} with the name {{KnowWE}}. Additionally, the label "KnowWE Wiki" is defined.
!!!Importing existing ontologies into a KnowWE ontology
By attaching an ontology-file to this page (containing the ontology in any standard ontology format) an ontology can be imported into the KnowWE ontology repository as follows:
{{{
%%Ontology
@import: movie-ontology.owl
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}}}
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%%class Person
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__Note:__ For this example a file named ''movie-ontology.owl'' needs to be attached to ''this'' page!
%%Individual Ms. MoneyPenny
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%%relation "Ms. MoneyPenny" rdf:type Person
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!!! See Also
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The following markups can be used to create ontology entities (under local namespace if the namespace prefix is omitted):
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* [Turtle| Doc Turtle]
* [Class| Doc Class]
* [Individual| Doc Individual]
* [ObjectProperty| Doc ObjectProperty]
* [Relation| Doc Relation]
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This page (revision-24) was last changed on 10-Feb-2017 10:50 by Albrecht Striffler Top