With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The CW has a show called Arrow.
text_B: The The Arab Lobby  : The Invisible Alliance That Undermines America 's Interests in the Middle East is a book written by Mitchell Bard , the head of the American-Israeli Cooperative Enterprise and the director of the Jewish Virtual Library , published in August 2010 .. Mitchell Bard. Mitchell Bard. American-Israeli Cooperative Enterprise. American-Israeli Cooperative Enterprise. Jewish Virtual Library. Jewish Virtual Library. It was written in response to John Mearsheimer and Stephen Walt 's bestselling albeit controversial The Israel Lobby and U.S. Foreign Policy , which focused on the role of the Israel lobby in shaping U.S. foreign policy in a pro-Israel direction .. John Mearsheimer. John Mearsheimer. Stephen Walt. Stephen Walt. The Israel Lobby and U.S. Foreign Policy. The Israel Lobby and U.S. Foreign Policy. Israel lobby. Israel lobby in the United States. Israel. Israel
not_related.