A variations.json file ?

[rom1504]

It might be interesting to have variations of name/displayName of blocks/items, that might be useful to parse what an user is saying.
It could look like that :

{
   "variation":"unique_identifier",
}

That could be extracted from :

• redirect pages in the wiki
• links labels in the wiki

[Gjum]

This might better be put into a separate repository, as it is not directly Minecraft related.

[rom1504]

Well this would be data useful for minecraft bots, but not data of minecraft yeah.