About the github link of your paper AVA: an Automatic eValuation Approach for Question Answering Systems

[ahaliu1]

Hi, Deer Alessandro Moschitti: I have followed a series of your work in question answer evaluation filed. In your paper AVA: an Automatic eValuation Approach for Question Answering Systems published in NAACl 2021. you post the github link of the dataset and the code: github.com/alexa/wqa_ava. But the link is not available now. Could you please update the link? Thanks a lot!