sagnikrayc/bert-base-cased-fever

wandb:                 eval/f1 0.86218
wandb:               eval/loss 0.65831
wandb:                  eval/p 0.86153
wandb:                  eval/r 0.86529

Note: Note:

1. [evidence_text][SEP][claim]
2. Only trained/validated on instances length <= 512 tokens.