https://github.com/facebookresearch/spiritlm?fbclid=IwZXh0bgNhZW0CMTEAAR3j_1mJrPe6o1dzQZdGVFDYZmd9lU4mnjNFBiOykw_UYEsGEkp4dQs6y_M_aem_izuNkQX7o9UfDIqB7TVw7g