Dear Carsten, it seems you found all the weak spots, the wiki currently has ;) So you actually found three bugs ... they are not critical, I think, as there are work arounds. 1. Yes, I think so 2. There is a list somewhere. It is hardcoded...which is bad 3. I can not answer this, it might be a bug 4. what do you mean by repeatable? equivalentProperty is a transitive, symmetric and reflexive equivalence relation. http://de.wikipedia.org/wiki/%C3%84quivalenzrelation
All the best, Sebastian On 03/06/2012 01:47 PM, Klee, Carsten wrote: > Hi all! > > Some questions concerning editing the dbpedia ontology properties in the > mappings wiki: > > 1. > What is the best practice to set the values for rdfs:domain, rdfs:range, > owl:equivalentProperty etc.? > For example http://mappings.dbpedia.org/index.php/OntologyProperty:Issn > I changed the range of this property to rdfs:Literal to make it compatible > with bibo:issn (as the owl:equivalentProperty). > Do I have to use the full URI http://www.w3.org/2000/01/rdf-schema#Literal or > do I have to create the class rdfs:Literal in the mappings wiki like > http://mappings.dbpedia.org/index.php/OntologyClass:Foaf:Person ? > > 2. > What prefixes are allowed in the ontology anyhow? I could not find a hint in > the wiki. > > 3. > Why does "rdfs:range = xsd:string" link "xsd:string" to > http://mappings.dbpedia.org/index.php?title=OntologyClass:Xsd:string&action=edit&redlink=1 > (example http://mappings.dbpedia.org/index.php/OntologyProperty:Zdb) and not > to http://mappings.dbpedia.org/index.php/Datatype:Xsd:string like in > http://mappings.dbpedia.org/index.php/OntologyProperty:Isbn ? > > 4. > One more question: Is owl:equivalentProperty repeatable? > > Thanks in advance! > > Carsten > _______________________________________________ > Carsten Klee > Abt. Überregionale Bibliographische Dienste IIE > Staatsbibliothek zu Berlin - Preußischer Kulturbesitz > Potsdamer Straße 33 > 10785 Berlin > > Fon: +49 30 266-43 44 02 > Fax: +49 30 266-33 40 01 > [email protected] > www.zeitschriftendatenbank.de > > > > ------------------------------------------------------------------------------ > Keep Your Developer Skills Current with LearnDevNow! > The most comprehensive online learning library for Microsoft developers > is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, > Metro Style Apps, more. Free future releases when you subscribe now! > http://p.sf.net/sfu/learndevnow-d2d > _______________________________________________ > Dbpedia-discussion mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion > -- Dipl. Inf. Sebastian Hellmann Department of Computer Science, University of Leipzig Projects: http://nlp2rdf.org , http://dbpedia.org Homepage: http://bis.informatik.uni-leipzig.de/SebastianHellmann Research Group: http://aksw.org ------------------------------------------------------------------------------ Keep Your Developer Skills Current with LearnDevNow! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-d2d _______________________________________________ Dbpedia-discussion mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dbpedia-discussion
