This is different though. This is from wikipedia, and aims at structuring data that is used in wikipedia. I am guessing this is because if something changes in

This is different though. This is from wikipedia, and aims at structuring data that is used in wikipedia. I am guessing this is because if something changes in the world, then in wikipedia, the information needs to be changed in all articles (all languages, all connex articles etc.). This would add a level of indirection for facts.