With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: There is a place called Brentwood in Westside of Los Angeles, California.
text_B: Brentwood is an affluent neighborhood in the Westside of Los Angeles , California .. California. California. Los Angeles. Los Angeles. affluent. affluence in the United States. neighborhood. neighborhood. It is the home of seven private and two public schools .. Originally part of a Mexican land grant , the neighborhood began its modern development in the 1880s and hosted part of the pentathlon in the 1932 Summer Olympics .. neighborhood. neighborhood. Mexican land grant. Ranchos of California. 1880s. 1880s in the United States. pentathlon. pentathlon. It was the site of the 1994 O.J. Simpson murder case and of a disastrous fire in 1961 .. O.J. Simpson murder case. O.J. Simpson murder case. disastrous fire. Conflagration. Brentwood is also home to many celebrities such as actors and actresses .
related.