Complex sentence: While the language of the Tutelos was fairly well recorded by Horatio Hale, that of the Saponi is known from only 2 sources, but it is unclear how the language spoken by the Saponi differed from that of the Tutelo, if at all.
Split into simpler sentences: While the language of the Tutelos was fairly well recorded by Horatio Hale, that of the Saponi is known from only two sources. It is unclear how the language spoken by the Saponi differed from that of the Tutelo, if at all.