Closed Unassigned: fileshare FolderName as Refiner [1857]

HI Team

I have folder path like this "\\server\share\HR\"

I need HR as refiner left side

folder path as a refiner

I tried This
http://www.techmikael.com/2015/02/entity-extraction-in-sharepoint-based.html

but it not work

Can you please help me to fix