Folia : http://proycon.github.io/folia/ iaafoliaxml.py is based on foliaeval.py on https://github.com/proycon/folia/blob/master/foliatools/foliaeval.py foliamerge.py is based on foliamerge.py on https://github.com/proycon/folia/blob/master/foliatools/foliamerge.py This is a petty attempt at calculating cohen kappa score for folia.xml's with entity foliasets including span annotations' partial matches. Also showing the agreement between two annotators via html.