Hi Hugh,
Finally I found my own solution. I am not very proud but it works at least.
Well, I have to compile RDF4J (https://github.com/eclipse/rdf4j)
including the libraries and the templates provided by Virtuoso
(http://vos.openlinksw.com/owiki/wiki/VOS/VirtSesame2HttpRepository)
The steps I
Hi Hugh
At the beginning I did not realize that the problem was caused before,
during the first loading of the table. In fact, in my understanding the
index of the table was corrupted somehow during the first bulk loading
performed by Sqlworkbench/j + Virtuoso JDBC driver. Later the strange