Dave; In terms of converting an XML file into an OWL file, TBC has a couple of options. The first is Semantic XML. You can open any XML file with TBC. Put the XML file in the workspace and Open With -> TopBraid). The file you enclosed, for example, opens as an OWL ontology with, amongst many other things, 80 instances of addressA2EA type. There is a description of the mapping in the Help files at TopBraid Composer > Import and Export.
The second is to import XML schema and instances files. This is done through Import -> OWL Files from XML Schemas. Again, more information on how this works can be found in the TopBraid Composer > Import and Export Help files. I am less clear on the issue of then moving the data to a relational database. Once in OWL (RDF triples), there are various RDF stores that can be used to provide common access to the data. Sesame, Jena, Allegro, and Oracle11g are amongst those. Converting RDF/OWL to a relational datastore, a kind of reverse-D2RQ, is not something I am familiar with. On Nov 4, 12:37 pm, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote: > Hi Jeff, > > Many thanks for your suggestion but I don't know how the XSLT is setup / > coded to transform a simple XML file to an OWL file. > > Here is a sample file attached. Maybe you can have a better idea what I'm > trying to do. > > Cheers, > > Dave > On Nov 4, 5:23 pm, "Schmitz, Jeffrey A" <[EMAIL PROTECTED]> > wrote:> Hi Dave, > > RDF/XML is the name of an XML format in which OWL can be fully > > expressed. (Other, non-XML based formats in which OWL model can be > expressed are Turtle and N3). > > > You could certainly run an XSLT script as a scheduled script. > > > However, importing an OWL model into an RDBMS that would be easily > > usable by other, non-OWL applications I think would be the hard part, but > perhaps there are some solutions for this out there too? > > > > > Jeff > > > -----Original Message----- > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, November 04, 2008 11:06 AM > > To: TopBraid Composer Users > > Subject: [tbc-users] Re: automatic XML to OWL transformation > > > Hi Jeff, > > > I'm trying to go from XML to OWL, not RDF. > > > I'm looking for a slolution I can run as a script (e.g a scheduled script > > that does the job via Linux crontab). > > > > > Possibly to merge XMLs, transform them to OWL then import to an RDBMS. > > > Cheers, > > > Dave. > > > On Nov 4, 4:17 pm, "Schmitz, Jeffrey A" <[EMAIL PROTECTED]> > > wrote: > > > I've not looked too hard for pre-built solutions, but we just use xslt > > > to tranform xml to rdf/xml and it's usually pretty simple and we get a > > > lot more control of exactly how the transform occurs than you would > > > probably get in a "pre-built" solution. > > > > As for "importing into a relational database", if you're talking about > > > importing the rdf/xml, jena or TBC will do that for you automatically. > > > However, the schema they use is not really usuable for external > > > non-RDF applications. > > > > Jeff > > > > ________________________________ > > > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > > > Sent: Tuesday, November 04, 2008 10:09 AM > > > To: [email protected] > > > Subject: [tbc-users] automatic XML to OWL transformation > > > > Hi All, > > > > I'm working on a project; trying to transform cXML/XML files to OWL > > > then import them to a relational database for easy sharing by SQL run > > > from different applications? > > > > Does anyone know the best method I can use to automatically transform > > > a cXML file to OWL file? Is there any tool in LINUX or Windows that > > > exists for doing that? > > > > Cheers, > > > > Dave > > > > UTRAN-SNAP_exampl.xml > 182KViewDownload --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "TopBraid Composer Users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/topbraid-composer-users?hl=en -~----------~----~----~----~------~----~------~--~---
