[mejutoco]

Could we feed it Anna Karenina and ask it what is a difference between happy and unhappy families?

[jafitc]

Isn’t that the first sentence?

[mejutoco]

That is the point. Long book, checking the long context to see if remembers about the first sentence. Or you mean as a test it is better to randomly place the "needle"?

[zwaps]

It was trained on this book so again, this is not a good test

It will know the answer even without the book