With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Macbeth is despised by William Shakespeare.
text_B: Hiram Merritt Barton -LRB- December 18 , 1856 -- December 11 , 1928 -RRB- was an American businessman and politician .. Born in El Monte , California , his father was Ben Barton , who was a physician , businessman , and politician .. El Monte. El Monte, California. Ben Barton. Ben Barton. Hiram Merritt Barton was responsible for the development of the San Bernardino Valley .. San Bernardino. San Bernardino. San Bernardino Valley. San Bernardino Valley. In 1887 , Barton served in the California State Assembly as a Democrat .. California State Assembly. California State Assembly. Democrat. Democratic Party ( United States ). From 1905 to 1907 Barton served as mayor of San Bernardino , California .. San Bernardino. San Bernardino. Barton died in San Bernardino .. San Bernardino. San Bernardino
not_related.