[Virtuoso-users] Fwd: Annotating RDF triples with metadata

2010-03-29 Thread Martin Gerlach
Hello all, for a research project we currently have to make some decisions regarding ontology modeling. We would like to invite you to discuss some general issues and are interested in your experiences and ideas. To give you an idea on kind and size of the ontology to be modeled: Until now we ha

[Virtuoso-users] Annotating RDF triples with metadata

2010-03-29 Thread Martin Gerlach
Hello all, for a research project we currently have to make some decisions regarding ontology modeling. We would like to invite you to discuss some general issues and are interested in your experiences and ideas. To give you an idea on kind and size of the ontology to be modeled: Until now we ha

Re: [Virtuoso-users] DateTime UTC

2010-03-29 Thread Ivan Mikhailov
Hello Alexander, > Does Virtuoso consider UTC offsets for datetime values? I haven't seen any examples with UTC offsets at documentation... Yes we keep timezone offsets in datetime values and the arithmetic pays attention to them. Unfortunately we should keep them for dates as well, according to

Re: [Virtuoso-users] Redland Python bindings with Virtuoso 6.1

2010-03-29 Thread Patrick van Kleef
Hi Chris, > I'm back on the trail to get redland working with virtuoso storage. I > want to be able to use virtuoso as a backend from python (and probably > c++ later on)! I'm still having issues with the librdf 1.0.10 version. I > can connect using pyodbc to virtuoso with unixodbc installed. I am