With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Mark Cuban wrote How to Win at the Sport of Business.
text_B: Margaret Read MacDonald -LRB- born January 21 , 1940 -RRB- is an American storyteller , folklorist , and prolific author of children 's books .. storyteller. Storytelling. folklorist. folklorist. She has published more than 65 books , of stories and about storytelling , which have been translated into many languages .. She has performed internationally as a storyteller , and is considered a `` master storyteller '' and the `` grand dame of storytelling '' .. storyteller. Storytelling. She focuses on creating `` tellable '' folktale renditions , which enable readers to share folktales with children easily .. folktale. Oral tradition. Macdonald has been a member of the board of the National Storytelling Association and president of the Children 's Folklore Section of the American Folklore Society .. National Storytelling Association. National Storytelling Association. American Folklore Society. American Folklore Society
not_related.