Sorry, WWW is the web - nothing else.
Of course. It's a tautology - the WWW is the WWW. That doesn't contradict anything I said and I'm not sure what you think you are pointing out.
tel URLs may be part of 'the web' in the sense that you may put tel:-links in your web pages -- but that doesn't make tel: or ftp: or telnet: or gopher: whatever other protocol identifier you may have "the web".
Anything addressable by URI is part of the web. All of those things are leaf nodes in the information space that is the web.
By listing those things, it sounds like you are thinking that the WWW is HTTP. The WWW is not a protocol. It's an abstract information space. This is the misconception I was trying to clear up in my earlier comment. HTTP is not the defining technical aspect of the web - URIs are, and URIs are not limited to HTTP.
The Web was invented at Cern, not the Internet - the Internet has been around long before then.
I know this. This doesn't contradict anything I said. The fact that something predates the web does not mean that the web cannot encompass it. Would you say that The Colosseum isn't in Italy because it existed before Italy?
I really don't think you understood what I was trying to explain. The WWW is an information space that describes a web of interconnected resources. Just because something is older than the web or just because it uses a particular protocol that isn't HTTP, it doesn't mean it can't be an entity in that information space. Read Architecture of the World Wide Web for more information on this.