This repository contains data about the Knowledge Graph quality. Measurement is done on a periodic basis (weekly) by KGHeartBeat (more info about KGHeartBeat here). It is possible to consult this data graphically via our web-app: http://www.isislab.it:12280/kgheartbeat/.
tar -xvf archive_name.tar.gz
On windows you can use software such as 7-Zip or WinRAR to unzip the file