Civilopedia text issues:
Apparently on a arbitrary basis, some wonders start with "The" and some don't. I can't see why "Blue Mosque" isn't "The Blue Mosque" any more than I can see why "The Colossus" isn't just "Colossus". Either they should all get "The" or they should all lose it, for consistency. I would probably favour dropping "The" from all of the entries which have it.
The Apostolic Palace text says that your state religion must be present in the city. This is not correct. Your state religion must be Catholicism would be more correct.
The corporation text files are all screwed up. Trading Company corporation has the text for Fishing Industry (or really the Sushi Co. text). Cereal Industry has Ethanol Co. text, which doesn't seem appropriate. There are many more similarly messed up text entries for corporations.
Various wonders also still have text about requiring "at least 3 teams", which is redundant.
The Zoroastrian and Orthodox religious buildings have no civilopedia entries. Suggest that they should just copy the generic CivIV text which is used for all of the other religions.
Dun and Ikhanda are still listed in civilopedia, despite Celts and Zulus not being playable civs.
Tambo has no civilopedia text. Suggest this if nothing else is available:
The RFC Concepts tab has a few entries that need some work. Welcome to Rhye's and Fall of Civilization could do with a touch up. As could Historical Starts, which mentions the old America spawn date in 1733. There are others, but generally all of this tab should be reviewed for Doc relevance.