item.addDC("description", "provenance", null, provDescription);
item.addDC("description", "provenance", "en", provDescription);
    private static void recordApproval(Context c,WorkflowItem wi,            EPerson e)        throws SQLException, AuthorizeException    {        Item item = wi.getItem();        // Get user's name + email address        String usersName = getEPersonName( e );        // Get current date        String now = DCDate.getCurrent().toString();        // Here's what happened        String provDescription = "Approved for entry into archive by " +            usersName + " on " + now + " (GMT) ";                    // add bitstream descriptions (name, size, checksums)        provDescription += InstallItem.getBitstreamProvenanceMessage(item);            // Add to item as a DC field        item.addDC("description", "provenance", null, provDescription);        item.update();    }