String provDescription = "Rejected by " + usersName + ", reason: "
+ rejection_message + " on " + now + " (GMT) ";
// Add to item as a DC field
myitem.addDC("description", "provenance", "en", provDescription);
myitem.update();
// convert into personal workspace
WorkspaceItem wsi = returnToWorkspace(c, wi);
// notify that it's been rejected