OntoStudio & KAON

results of interoperability benchmark

10. october 2005Markus Zondler, University of Karlsruhe

OntoStudio and KAON

10. october 2005 Markus Zondler, University of Karlsruhe

OntoStudio-Developed by Ontoprise GmbH, Karlsruhe, Germany-Successor of OntoEdit-Based on Eclipse-Freely available (fully functional) at http://www.ontoprise.de/

Contact: info@ontoprise.de

KAON-Developed by Institute AIFB, University of Karlsruhe and FZI Research Center Informatics, Karlsruhe, Germany-Java-Open Source, downloadable at http://kaon.semanticweb.org-Many extensions available, e.g. KAON API, TextToOnto, KAON Server ..-Latest development: KAON2 OWL-DL and SWRL inference engine, available at http://kaon2.semanticweb.org

Contact: kaon-info@aifb.uni-karlsruhe.de

benchmark procedure

10. october 2005 Markus Zondler, University of Karlsruhe

IMPORT EXPORT

RDF/XML

internal knowledge model

RDF/XML other specific file formats

.flo

.oxml.kaon

import create

save/export

benchmark description

knowledge model of the tools

10. october 2005 Markus Zondler, University of Karlsruhe

OntoStudio RDF/XML KAON

class

property

instance instanceinstance

propertyrelation

conceptconcept

Import benchmark

10. october 2005 Markus Zondler, University of Karlsruhe

OntoStudio KAON

Class 2/2 2/2

Metaclass 5/5 5/5

Subclass 3/5 3/5

Class and property 0/6 0/6

Property 0/2 2/2

Subproperty 0/5 5/5

Property + domain & range 4/21 21/21

Instance 3/3 3/3

Instance & Property 9/9 0/9

URI reference 4/4 4/4

Empty node 2/2 2/2

Multiple properties 0/2 0/2

Typed node 2/2 2/2

String literal 0/2 0/2

Blank node 0/2 0/2

Comments on import results

10. october 2005 Markus Zondler, University of Karlsruhe

-Cycles don‘t work on purpose in OntoStudio & KAON

-Properties

sometimes not considered new bugfixed OntoStudio version available but information not visible in user interface

multiple properties failure as feature

Export benchmark

10. october 2005 Markus Zondler, University of Karlsruhe

OntoStudio KAON

Class 2/2 2/2

Metaclass 5/5 5/5

Subclass 3/5 3/5

Class and object property 4/4 4/4

Class and datatype property 0/2 0/2

Datatype property 2/9 9/9

Object property 2/13 13/13

Instance 3/3 3/3

Instance and object 7/7 7/7

Instance and datatype 2/2 2/2

Comments on export results

10. october 2005 Markus Zondler, University of Karlsruhe

-Cycles don‘t work on purpose in OntoStudio & KAON

-not possible to add an attribute value to a class which is not instantiated

-impossible in OntoStudio to create just properties or attributes, you need a concept to do this