Where I can find the official XSD schema for RSS 2.0

Question

I am looking for the XSD schema of RSS. Via Wikipedia I have found several pages on the specifications of RSS 2.0 but none offers an XSD schema. I found several correct xsd file

Answer 1

Google "rss 2.0 xsd schema" returns a bunch of hits, for example http://rss2schema.codeplex.com/releases/view/18981

I believe there is no one "official" schema, just the official spec from which various people have developed XSD schema.