Issue-68 - Disambiguation (and term) - new name for Disambiguation

> - sometimes re-naming and editing, e.g.
> http://www.w3.org/International/multilingualweb/lt/wiki/Use_cases_-_high_level_summary#Annotation_of_Named_Entities
> to 
> "text analysis annotation"? see issue-68

Just to be clear:

So, it's official?
We are changing "Disambiguation" to "Text Analysis Annotation" (and using "tan" as the attribute prefix, and drop granularity)?

If yes, I'd like to propose to just use "Text Analysis" since other data categories are also annotations.

-ys