With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Bachelorette (season 13) premiered on May 22, 2017.
text_B: Markar Melkonian is an Armenian-American writer and a solidarity worker , resident in the United States .. Armenian-American. Armenian Americans. Melkonian 's book My Brother 's Road  : An American 's Fateful Journey to Armenia , details the life of his brother , Monte Melkonian , and his role in the struggle for Armenian independence in the 1990s .. Monte Melkonian. Monte Melkonian
not_related.