RE: Enrichment question

2016-06-08 Thread Paul Akkermans
All, First of all, thank you for your help (and patience)! I also realized that I have a mismatch between between F as a literal and ns:F as a resource. Now I have extended the file "test.xml" (see attachment) with: According to me, now I don’t have the mismatch right? (All that remain

jena version upgrade

2016-06-08 Thread Zen 98052
Hi, I just realized that we're still using Jena API of version 2.13.0 (still using com.hp.hpl.jena.* namespaces, before Andy updated it). Any potential breaking changes if I upgrade our code to use recent version of Jena (3.1.0), besides changing the import namespaces? Thanks, Z

Re: Jena rules in owl ontology

2016-06-08 Thread Stian Soiland-Reyes
The Ontology API should be able to deal with typical OWL 1 models, but perhaps not fancier OWL2 constructs. https://jena.apache.org/documentation/ontology/#creating-ontology-models On 8 June 2016 at 15:14, mehmet mehmet wrote: > I have created an ontology in Protege called Student.owl. I want to

Re: Customizing RDF/XML writer for quads

2016-06-08 Thread Martynas Jusevičius
We already have a bunch of XSLT stylesheets for RDF/XML: https://github.com/AtomGraph/Web-Client/tree/master/src/main/webapp/static/org/graphity/client/xsl document() doesn't help as we want to keep track of named graphs, for provenance/UI reasons. This thread explains more: https://lists.w3.org/A

Re: Customizing RDF/XML writer for quads

2016-06-08 Thread A. Soroka
Is the basic desire here to employ XSLT against such a serialization? It would be immediately possible to so do by running against "vanilla" RDF/XML in a file-per-graph using XSLT's document() function. --- A. Soroka The University of Virginia Library > On Jun 8, 2016, at 10:22 AM, Martynas Jus

Re: Jena rules in owl ontology

2016-06-08 Thread Dave Reynolds
On 08/06/16 15:14, mehmet mehmet wrote: I have created an ontology in Protege called Student.owl. I want to import it in jena and apply some jena rules on the class/subclass of my ontology. Please if some one guide me how to do this and where (in jena code) my rules will fit in. See https://je

Customizing RDF/XML writer for quads

2016-06-08 Thread Martynas Jusevičius
Hey, would it be possible to adopt RDF/XML writer for quads (Dataset)? What would that take? I know it would involve a non-standard syntax, but if we used namespaced attributes, XML-compatible tools shouldn't break. I am thinking it should be possible to add an attribute (e.g. rdfx:graph) with g

Jena rules in owl ontology

2016-06-08 Thread mehmet mehmet
I have created an ontology in Protege called Student.owl. I want to import it in jena and apply some jena rules on the class/subclass of my ontology. Please if some one guide me how to do this and where (in jena code) my rules will fit in. I am working with jena from few weeks but I have never used

Re: how to store a numeric table as triples in our jena database

2016-06-08 Thread Dave Reynolds
Hi, There's no fundamental problem with storing numeric data in an RDF database, even though that's not the design centre. After all the Data Cube vocabulary is basically just a way to do that and it gets heavy use for statistical and sensor data. However, writing ~1MTriples can take ~10s in

Re: how to store a numeric table as triples in our jena database

2016-06-08 Thread Martin Gütlein
Thanks for your response. We are developing a system that includes prediction models in the cheminformatics domain. So there is a lot of (cheminformatics) data that is stored in our database and fits very well into it. We are not sure about the numeric data below, though. But we want to have it