Hi Reto, You can refer to the following URL for information regarding inserting RDF data into virtuoso -
http://virtuoso.openlinksw.com/wiki/main/Main/VirtRDFInsert This Wiki page is still a work in progress so if you require any further information, please ask? Also, the following examples may help -- curl -T myfoaf.rdf http://demo.openlinksw.com/DAV/home/demo/rdf_sink/myfoaf.rdf curl -i -d "INSERT {<s> <p> <o>}" -H "Content-Type: application/sparql-query" http://host:port/DAV/xx/yy Finally, apologies, I was not in receipt of you original mailing list mail so I was unable to reply in the conventional means. Regards, Garry M. Biggs Technical Support OpenLink Software http://www.openlinksw.com Product Weblogs: Virtuoso: http://www.openlinksw.com/weblogs/virtuoso UDA: http://www.openlinksw.com/weblogs/uda Universal Data Access & Virtual Database Technology