That's very cool! I think giving it some research tools might be a nifty thing to try next. This is a fairly new area for me, so pointers or suggestions are welcome, even basic ones. :)

Worth adding that I had reasoning on for the Tiananmen question, so I could see the prep for the answer, and it had a pretty strong current of "This is a sensitive question to PRC authorities and I must not answer, or even hint at an answer". I'm not sure if a research tool would be sufficient to overcome that censorship, though I guess I'll find out!