Premise: Game of Thrones (season 1) . The series is based on A Game of Thrones , the first novel in the A Song of Ice and Fire series by George R. R. Martin , adapted for television by David Benioff and D. B. Weiss .
Hypothesis: Game of Thrones (season 1) is based on a book from the A Song of Ice and Fire series.
Label: ENTAILMENT