Question: Who composed the folk song that tells the story of an old woman who swallowed increasingly large animals, each to catch the previously swallowed animal?
Sentence (from "Alan Mills (music)"): He was best known for popularizing Canadian folk music, and he composed the classic folk song "I Know an Old Lady Who Swallowed a Fly" (with lyrics by Rose Bonne) which was later recorded by Burl Ives, Peter Paul and Mary and many others.
Relevant evidence: Yes