Bob: Thanks, that was very helpfull.
Derrick On Sep 15, 2:05 pm, "Bob Ducharme" <[email protected]> wrote: > I forgot to mention: if you want to create XML from triples that did not > originate as XML, consider SPARQL Web Pages, which despite their name can > create any XML you like, not just HTML. That could be simpler. > > Bob > > > > -----Original Message----- > From: Bob Ducharme [mailto:[email protected]] > Sent: Thursday, September 15, 2011 1:27 PM > To: '[email protected]' > Subject: RE: [topbraid-users] Re: RDF/OWL conversion to XML instancies > > Derrick, > > The following demonstrates how to create an XML file from an existing model > that didn't start off as an XML file: > > 1. Create a new model > 2. import /TopBraid/Examples/kennedys.rdf and /TopBraid/TBC/sxml.rdf into it > 3. run the query below > 4. assert the triples it creates > 5. do a Save As to a file with an extension of .xml > > You will see an XML file following this pattern: > > <kennedies> > <kennedy birthYear="1923">Peter Lawford</kennedy> > <kennedy birthYear="1967">Alfred Tucker</kennedy> > <kennedy birthYear="1928">Jean Kennedy</kennedy> > <!-- etc. --> > </kennedies> > > The query: > > CONSTRUCT { > :kennedys a owl:Class; > rdfs:subClassOf owl:Thing ; > sxml:element "kennedies" ; > rdfs:label "kennedies" . > :kennedy-birthYear a owl:DatatypeProperty ; > sxml:attribute "birthYear" ; > rdfs:label "color" ; > rdfs:domain :kennedy . > :Document a sxml:Document ; > sxml:root :kennedysInstance . > :kennedysInstance a :kennedys ; > composite:child ?k . > :kennedy a owl:Class; > rdfs:subClassOf owl:Thing ; > sxml:element "kennedy" ; > rdfs:label "kennedy" . > ?k rdf:type :kennedy ; > :kennedy-birthYear ?birthYear ; > composite:child _:textNode . > _:textNode rdf:type sxml:TextNode ; > sxml:text ?fullName . > } > WHERE { > ?k a kennedys:Person ; > kennedys:birthYear ?birthYear ; > kennedys:firstName ?firstName ; > kennedys:lastName ?lastName . > BIND (concat(?firstName," ",?lastName) as ?fullName ). > } > > If I was going to do this with additional Kennedys data as on a regular > basis, I would split up the query above into different SPIN rules for the > appropriate classes, but your data will have different classes, so where you > put the SPIN rules depends on what classes you're working with. (I also > would define a prefix for my new file and use it in the SPARQL query instead > of the default prefix of :, but this was just a quick example for demo > purposes.) All the logic is demonstrated in the query above, though: which > classes and properties need to be declared, how to get data into the XML > elements and attributes, and what has to point at what. > > To put the result XML's kennedy elements in a specific order in the XML, I > would have set the composite:index property for each ?k instance to 1, 2, 3, > etc. > > If you create an XML document that looks like the target you'd like to > export to and then import it as semantic XML, you'll see the kinds of > classes and properties that TopBraid uses to represent that XML document as > triples, and can use logic like that shown above to create them. > > See also the TopBraid Composer help: TopBraid Composer > Import and Export > > Handling XML documents with Semantic XML (ME). > > Bob > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of > [email protected] > Sent: Thursday, September 15, 2011 10:49 AM > To: TopBraid Suite Users > Subject: [topbraid-users] Re: RDF/OWL conversion to XML instancies > > Bob: > > Could you provide or point me to an example of the type of SPIN rules > to do this? > > Derrick > > On Sep 15, 9:08 am, "Bob Ducharme" <[email protected]> wrote: > > Right now there is no automated export of instances conforming to a > > particular OWL model to XML. > > > TopBraid's Semantic XML (SXML) ontology makes it possible to import XML as > > triples and then round-trip it back to XML, and would make it possible to > > create new XML documents from existing triples. If you create an XML > > document following the model you'd like to see exported and then, in > > TopBraid Composer, right-click it in the Navigator and pick Open With > > TopBraid (Semantic XML Documents), it will open it as RDF with the sxml > > ontology imported. Editing and saving it will save it as XML. > > > To save the instances described below as XML, you could use SPARQL (in > SPIN > > rules attached to each class to transform, if you wanted to automate this) > > to create semantic XML triples following the example of the imported > > document described above from your existing triples and then save that. > > > Bob DuCharme > > > -----Original Message----- > > From: [email protected] > > > [mailto:[email protected]] On Behalf Of > > [email protected] > > Sent: Wednesday, September 14, 2011 12:40 PM > > To: TopBraid Suite Users > > Subject: [topbraid-users] RDF/OWL conversion to XML instancies > > > I have created a very simple OWL Class that subclasses owl:Thing. It > > contains one object reference and 5 data type properties. I will > > eventually have several dozen instances of this class that must be to > > converted to XML for use by software programs. The XML > > conversion(Manual process using TBM to date) produced a reasonable XSD > > but no instances. What must I do to get them? In addition, the object > > property in the schema I would like to be converted to its URI in the > > resulting xml. Is this doable? Currently using version 3.4.0. Any > > insight would be helpful. > > > -- > > You received this message because you are subscribed to the Google > > Group "TopBraid Suite Users", the topics of which include TopBraid > Composer, > > TopBraid Live, TopBraid Ensemble, SPARQLMotion and SPIN. > > 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 > athttp://groups.google.com/group/topbraid-users?hl=en-Hide quoted text - > > > - Show quoted text - > > -- > You received this message because you are subscribed to the Google > Group "TopBraid Suite Users", the topics of which include TopBraid Composer, > TopBraid Live, TopBraid Ensemble, SPARQLMotion and SPIN. > 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 > athttp://groups.google.com/group/topbraid-users?hl=en- Hide quoted text - > > - Show quoted text - -- You received this message because you are subscribed to the Google Group "TopBraid Suite Users", the topics of which include TopBraid Composer, TopBraid Live, TopBraid Ensemble, SPARQLMotion and SPIN. 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