Achaemenids , Athenians or Wei on Research Techonolgy

Greetings,

I want to add a condition to determine which civilization a specific player is using. To do this, I use the ‘Research Technology’ condition and search for the civilization in the technology list.

I’m surprised to see that for the Greece DLC, I see the Spartans, but I don’t see either the Athenians or the Achaemenids listed.

The same happens with Wei , it doesn’t appear on the list, but Wu, Shu and other chinese civs appears.

Does anyone know why?

Is there any alternative way to determine which civilization a specific player is using?

Thanks in advance.