With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Birth of the Dragon's filming started in a seaport city.
text_B: John Lawrence Seigenthaler -LRB- -LSB- ˈsiːɡənθɔːlər -RSB- July 27 , 1927 -- July 11 , 2014 -RRB- was an American journalist , writer , and political figure .. American journalist. Media of the United States. political figure. Politics of the United States. He was known as a prominent defender of First Amendment rights .. First Amendment. First Amendment to the United States Constitution. Seigenthaler joined the Nashville newspaper The Tennessean in 1949 , resigning in 1960 to act as Robert F. Kennedy 's administrative assistant .. Nashville. Nashville, Tennessee. The Tennessean. The Tennessean. Robert F. Kennedy. Robert F. Kennedy. He rejoined The Tennessean as editor in 1962 , publisher in 1973 , and chairman in 1982 before retiring as chairman emeritus in 1991 .. The Tennessean. The Tennessean. Seigenthaler was also founding editorial director of USA Today from 1982 to 1991 .. USA Today. USA Today. During this period , he served on the board of directors for the American Society of Newspaper Editors , and from 1988 to 1989 was its president .. American Society of Newspaper Editors. American Society of News Editors
not_related.