With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ryan Phillippe starred in the film I Know What You Did Last Summer.
text_B: A Song of Ice and Fire is an ongoing series of epic fantasy novels by American novelist and screenwriter George R. R. Martin .. A Song of Ice and Fire. A Song of Ice and Fire. epic fantasy. epic fantasy. George R. R. Martin. George R. R. Martin. The first installment of the series , A Game of Thrones , which was originally planned as a trilogy , was published in 1996 .. A Game of Thrones. A Game of Thrones. Game of Thrones. Game of Thrones. The series now consists of five published volumes , and two more volumes are planned .. The series is told in the third-person through the eyes of a number of point of view characters .. third-person. Third-person narrative. point of view. point of view ( literature ). A television series adaptation , Game of Thrones , premiered on HBO in 2011 .. Game of Thrones. Game of Thrones. HBO. HBO. A Song of Ice and Fire takes place in a fictional world , primarily on a continent called Westeros , and additionally on a large landmass to the east , known as Essos .. A Song of Ice and Fire. A Song of Ice and Fire. fictional world. fictional world. Westeros. Westeros. Essos. Essos. Three main story lines become increasingly interwoven  : a dynastic civil war for control of Westeros among several competing families ; the rising threat of the Others , who dwell beyond the immense wall of ice that forms Westeros 's northern border ; and the ambitions of Daenerys Targaryen , exiled daughter of the deposed king , to return to Westeros and claim her throne .. Westeros. Westeros. Others. Others ( A Song of Ice and Fire )#The Others. Daenerys Targaryen. Daenerys Targaryen
not_related.