The term nonrestrictive clause is identified in base64 scheme by the sequence bm9ucmVzdHJpY3RpdmUgY2xhdXNl, while the MD5 signature is equal to 8052a59e954b044a78f2df866448837c. The ASCII encoding of nonrestrictive clause in hexadecimal notation is 6e6f6e726573747269637469766520636c61757365.