Hi, very interested to see that http://base.transformap.co has recently been setup! I think this is a great idea
I mention style guidelines because one of the aspects of Wikidata that I think is useful is the content rules/guidelines that state each item should be singular and lowercase unless a proper noun, acronym, etc (where capitals would be used). Might this be worth considering for the Base site? Items would also align more closely with their Wikidata counterparts (where applicable).