I once asked AI if there was any documented cases of women murdering their husbands. It said NO. I challenged it multiple times. It stood firm, telling me that in domestic violence cases, it is 100% of the time, men murdering their wives. I asked "What about Katherine Knight?" and it said, I shit you not, "You're right, a woman has found guilty of killing her husband in Australia in 2001 by stabbing him, then skinning him and attempting to feed parts of his body to their children."...
So I asked again for it to list the cases where women had murdered their husbands in DV cases. And it said... what for it... "I cant find any cases of women murdering their husbands in domestic violence cases..." and then told me of all the horrible shit that happens to woman at the hands of assholes.
Ive had this happen loads of times, over various subjects. Usually followed by "good catch!" or "Youre right!" or "I made an error". This was the worst one though, by a lot.