Question: It's a Long, Long Way to Tipperary is a 1914 Australian silent film based on which British music hall song written by Jack Judge and co-credited to Henry James "Harry" Williams?
Sentence (from "It's a Long Way to Tipperary"): "It's a Long Way to Tipperary" is a British music hall song written by Jack Judge and co-credited to Henry James "Harry" Williams.
Relevant evidence: Yes