With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Larry Buttrose wrote Cafe Royale.
text_B: Southwestern Michigan Council is a defunct local council of the Boy Scouts of America that served youth in Kalamazoo , Michigan serving Northern Van Buren County , Kalamazoo County , St. Joseph County , Branch County , and Western Calhoun County. Boy Scouts of America. Boy Scouts of America. Van Buren County. Van Buren County, Michigan. Kalamazoo County. Kalamazoo County, Michigan. St. Joseph County. St. Joseph County, Michigan. Branch County. Branch County, Michigan. Calhoun County. Calhoun County, Michigan
not_related.