Premise: Cersei Lannister is a fictional character in the A Song of Ice and Fire series of fantasy novels by American author George R. R. Martin , and its television adaptation Game of Thrones , where she is portrayed by Lena Headey . She subsequently appeared in A Clash of Kings ( 1998 ) and A Storm of Swords ( 2000 ) .
Hypothesis: Cersei Lannister is only in the television show adaptation of Game of Thrones.
Label: CONTRADICTION