Question: Sarah Josepha Buell Hale (October 24, 1788 – April 30, 1879) was an American writer and an influential editor, she's the author of the nursery rhyme "Mary Had a Little Lamb", the English language nursery rhyme of nineteenth-century of which nationality origin?
Sentence (from "Sarah Josepha Hale"): She is the author of the nursery rhyme "Mary Had a Little Lamb".
Relevant evidence: Yes