Question: Who is the wife of the author whose work inspired the chamber opera "Through the Looking Glass"?
Sentence (from "Through the Looking Glass (opera)"): Through the Looking Glass is a chamber opera by the Australian composer Alan John to a libretto by Andrew Upton, based on Lewis Carroll's book and on the life of Alice Liddell, the girl for whom Carroll wrote the story's prequel, "Alice's Adventures in Wonderland".
Relevant evidence: Yes