transformers pytorch safetensors ernie_m text-classification zero-shot-classification nli multilingual en ar bg de el es fr hi ru sw th tr ur vi zh dataset:multi_nli dataset:xnli arxiv:2012.15674 arxiv:1809.05053 arxiv:2111.09543 arxiv:1911.02116 license:apache-2.0 autotrain_compatible endpoints_compatible region:us