Dataset available on: https://worksheets.codalab.org/worksheets/0x62eefc3e64e04430a1a24785a9293fff/
To get util_squad.py and util_squad_evalute.py:
!wget 'https://raw.githubusercontent.com/nlpyang/pytorch-transformers/master/examples/utils_squad.py'
!wget 'https://raw.githubusercontent.com/nlpyang/pytorch-transformers/master/examples/utils_squad_evaluate.py'