On 1/25/19 9:50 AM, Peter Lawrence wrote: > I have created an OData2SPARQL proxy server that publishes any RDF > model as an OData service > (http://inova8.com/bg_inova8.com/offerings/odata2sparql/) . That > service can then be consumed via many HTML/JavaScript frameworks. I > prefer to use OpenUI5 (https://openui5.org/) but there are many > others. This combination then allows full round trip viewing and > editing of the RDF. (https://www.youtube.com/watch?v=QFhcsS8Bx-U). > > *Peter J. Lawrence* > _inova8_ > /*Providing answers for users' information questions*/ > *Mobile:* +44 7546 095977 | +1 330 631 3772 | *Phone:*+44 1298 > 872375 |*Skype:* PeterJLawrence > *Email:* peter.lawre...@inova8.com > <mailto:peter.lawre...@inova8.com> | *Web:*www.inova8.com > <http://www.inova8.com> > *LinkedIn: *_http://www.linkedin.com/in/peterjohnlawrence > _ > > > On Fri, 25 Jan 2019 at 14:21, Pantelis Natsiavas <natsia...@gmail.com > <mailto:natsia...@gmail.com>> wrote: > > I am looking for an RDF/OWL based Domain Driven Development (DDD) > framework. > > I have an OWL ontology used as a TBox model uploaded on my > Virtuoso (open source edition) and I want to build CRUD > (create-retrieve-update-delete) forms upon my classes defined in > the TBox. For example, for classes “Student” and “Teacher” I would > like to create two forms allowing me to > create-retrieve-update-delete their instances (and of course their > property values) using a simple User Interface (UI). > > If nobody could suggest a solution working out of the box, I was > thinking that perhaps I could use a data access library for > virtuoso (e.g. ADO NET/Entity Framework or JDBC/Hibernate) to get > my *RDF/OWL classes as entities*, and then use .NET or Java based > Rapid Application Development (RAD) frameworks based on the > produced entities. I have seen similar approaches on relevant > (quite outdated) tutorials (tutorial1 > <http://vos.openlinksw.com/owiki/wiki/VOS/VirtRDFODataExample> and > tutorial2 > > <http://vos.openlinksw.com/owiki/wiki/VOS/VirtUsingMsAdoNetDataServicesWithVirtuoso>) > > My questions: > > 1. Could anyone propose a specific software stack following this > rationale of DDD upon RDF/OWL classes? > 2. I can only find examples using rather old versions of Visual > Studio. Are the ADO NET and JDBCconnectors stable and updated? > Can they be used with recent versions of .NET/java development > stack? > 3.Is my assumption (i.e. that I could produce .NET or > Java *entities corresponding to my RDF/OWL classes* via ADO > NET or Hibernate) valid? > > Best regards, > Pantelis Natsiavas > > PS. I have also posted the same question in the community forum > > <https://community.openlinksw.com/t/editing-forms-based-on-rdf-owl-classes/615> > because > it is not clear to me whether this email list is active or not. > Sorry for double posting. > _______________________________________________ > Virtuoso-users mailing list > Virtuoso-users@lists.sourceforge.net > <mailto:Virtuoso-users@lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/virtuoso-users > > > > _______________________________________________ > Virtuoso-users mailing list > Virtuoso-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/virtuoso-users
Hi Peter, I would very much like to get this OData->SPARQL bridge working so that it can be widely promoted. A few questions: 1. How does it handle protected SPARQL Endpoints? 2. Do you have a live demo instance anywhere ? -- Regards, Kingsley Idehen Founder & CEO OpenLink Software Home Page: http://www.openlinksw.com Community Support: https://community.openlinksw.com Weblogs (Blogs): Company Blog: https://medium.com/openlink-software-blog Virtuoso Blog: https://medium.com/virtuoso-blog Data Access Drivers Blog: https://medium.com/openlink-odbc-jdbc-ado-net-data-access-drivers Personal Weblogs (Blogs): Medium Blog: https://medium.com/@kidehen Legacy Blogs: http://www.openlinksw.com/blog/~kidehen/ http://kidehen.blogspot.com Profile Pages: Pinterest: https://www.pinterest.com/kidehen/ Quora: https://www.quora.com/profile/Kingsley-Uyi-Idehen Twitter: https://twitter.com/kidehen Google+: https://plus.google.com/+KingsleyIdehen/about LinkedIn: http://www.linkedin.com/in/kidehen Web Identities (WebID): Personal: http://kingsley.idehen.net/public_home/kidehen/profile.ttl#i : http://id.myopenlink.net/DAV/home/KingsleyUyiIdehen/Public/kingsley.ttl#this
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