> Thanks Lorenz > > > What does it mean that "OWL2 support in Jena will be added in due course"? I don't know, probably it was planned to add full support but nobody did it until now. I guess this will never happen because for OWL there is already the OWL API which works perfectly on the OWL level and Jena is more focused on RDF + SPARQL > > The documentation of Jena mentioned that Jena has a limited support for > OWL2's qualified cardinality restrictions as the example you have presented, > but are the other restrictions, existential and universal, supported? For > example, > > hasChild someValueFrom Person > hasChild allValueFrom Person > ?? > abdul Existential and universal restrictions are part of OWL 1, thus, are fully supported. > > > > From: Lorenz Buehmann <[email protected]> > To: [email protected] > Sent: Wednesday, 24 May 2017, 14:03 > Subject: Re: OWL2 Support in Jena > > OWL 2 supports more features, e.g. qualified cardinality restrictions like > > hasChild min 1 Person > > in OWL 1 you could only say > > hasChild min 1 > > > On 24.05.2017 14:25, Abduladem Eljamel wrote: >> Thank Lorenz for answering my email However, what do you mean by "OWL-2 >> class expressions"?What is the difference from OWL-1 class expressions? I am >> sorry it could be a basic question but could you pleasegive me an example? >> Thanks Abdul >> >> From: Lorenz Buehmann <[email protected]> >> To: [email protected] >> Sent: Thursday, 18 May 2017, 12:47 >> Subject: Re: OWL2 Support in Jena >> >> Jena support anything serialized in RDF and moreover, it supports OWL 1. >> Indeed, you can load any OWL 2 ontology into Jena but there are no >> convenience methods/objects to handle e.g. OWL 2 class expressions. >> >> >> On 18.05.2017 13:28, Abduladem Eljamel wrote: >>> Hello All ,, >>> I have read in Jena website that "OWL2 support in Jena will be added in due >>> course." Also, the wesite mentioned that Jena has a limited support for >>> OWL2's qualified cardinality restrictions. >>> >>> Does Jena have a support for OWL2 Ontolgies which are created by other >>> ontology editors such as Protege? specifically, existential and universal >>> restrictions. >>> ThanksAbdul >> >> > > >
-- Lorenz Bühmann AKSW group, University of Leipzig Group: http://aksw.org - semantic web research center
