['pytorch', 'jax', 't5', 'text2text-generation', 'en', 'dataset:squad_v2', 'arxiv:2104.07555', 'transformers', 'qa', 'question', 'generation', 'SQuAD', 'data2text', 'metric', 'nlg', 't5-small', 'license:mit', 'autotrain_compatible']