Question: "A Song of Ice and Fire" is an ongoing series of epic fantasy novels by American novelist and screenwriter George R. R. Martin, the first installment of the series, "A Game of Thrones", which was originally planned as a trilogy, was published in which year?
Sentence (from "Themes in A Song of Ice and Fire"): "A Song of Ice and Fire" is an ongoing series of epic fantasy novels by American novelist and screenwriter George R. R. Martin.
Relevant evidence: No