* what's the complete taxonomy of a given bottle of bourbon - from the bottle back to the mashbill or beyond? the taxonomy seems to be something like:

bottle > ex: a random bottle of current Pappy 15
release/bottling > ex: a Fall 2006 bottling (making that up...)
expression > ex: Pappy Van Winkle Family Reserve 15yr 107proof
brand > ex: Old Rip Van Winkle
distillery > ex: Buffalo Trace
mashbill > ???

* and, for example, what would the complete family tree of a bottle of current Pappy 15/107 be, using whatever the correct taxonomy is?

* and, is there any such existing documented classification for all currently available bourbons - I'd love to see a graphic representatio of this/these tree(s)?