Premise: George R. R. Martin . George Raymond Richard Martin ( born George Raymond Martin ; September 20 , 1948 ) , often referred to as GRRM , is an American novelist and short-story writer in the fantasy , horror , and science fiction genres , screenwriter , and television producer . Sansa Stark is a fictional character created by American author George R. R. Martin .
Hypothesis: Sansa Stark was initiated by a writer.
Label: ENTAILMENT