support conversion for sql backend
deleted reference to obsolete QualifiedNameExport
support for sql persisting of Namespace object
persisting qualified names
running templates overs prov-sql
support for tmpl:time and prov-sql
incremental document
incremental document
persistence of incremental documents
Merge commit '01b21e5c9f774d5abe40b9e30c06795c96dfff63' into template
Removed 'prov' and 'xsd' prefixes when encoding PROV-JSON as they are
unnecessary