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 "A Song of Ice and Fire"): A Song of Ice and Fire is a series of epic fantasy novels by the American novelist and screenwriter George R. R. Martin.
Relevant evidence: No