Based on the work of a fellow contributor, I've massaged and built a
soprano-backend-sesame2 package for testing purposes, and stuffed into
kde-redhat/unstable F-10 repo.
soprano-backend-sesame2
As I said, it's for testing purposes only, and includes binary .jars,
which aren't built from source... so it's not acceptable yet for
inclusion in fedora proper.
-- Rex