sentence-transformers safetensors xlm-roberta sentence-similarity feature-extraction autotrain dataset:Omartificial-Intelligence-Space/Arabic-NLi-Pair base_model:symanto/sn-xlm-roberta-base-snli-mnli-anli-xnli base_model:finetune:symanto/sn-xlm-roberta-base-snli-mnli-anli-xnli autotrain_compatible text-embeddings-inference endpoints_compatible region:us