With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Supernatural pilot was written by the showrunner.
text_B: The Pratt family , descended from either of the Mormon pioneer brothers , Parley Parker Pratt or his brother Orson Pratt , whose father was Jared Pratt -LRB- 1769 -- 1839 -RRB- .. Orson. Orson Pratt. Orson Pratt. Orson Pratt. Mormon pioneer. Mormon pioneers. Parley Parker Pratt. Parley Parker Pratt. has members in Utah and other parts of the U.S. .. One branch of the Pratt family is the Huntsman family .. Huntsman family. Jon Huntsman, Sr.. Another is the Romney family , descended from Parley Pratt 's granddaughter Anna Pratt Romney and her husband Gaskell Romney .. Parley Pratt. Parley P. Pratt. Romney family. Romney family. Gaskell Romney. Gaskell Romney
not_related.