With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Warren Buffett is a businessman.
text_B: Warren Edward Buffett -LRB- -LSB- ˈbʌfᵻt -RSB- born August 30 , 1930 -RRB- is an American business magnate , investor , and philanthropist .. business magnate. business magnate. He is considered by some to be one of the most successful investors in the world , and as of March 2017 is the second wealthiest person in the United States , and the fourth wealthiest in the world , with a total net worth of $ 73.3 billion .. net worth. net worth. Born in Omaha , Buffett developed an interest in business and investing in his youth , eventually entering the Wharton School of the University of Pennsylvania in 1947 before transferring and graduating from University of Nebraska -- Lincoln .. Omaha. Omaha, Nebraska. Nebraska. Nebraska. University of Pennsylvania. University of Pennsylvania. Wharton School. Wharton School of the University of Pennsylvania. After graduating at 19 , Buffett enrolled at Columbia Business School of Columbia University , learning and eventually creating his investment philosophy around a concept pioneered by Benjamin Graham -- value investing .. Columbia University. Columbia University. Columbia Business School. Columbia Business School. Benjamin Graham. Benjamin Graham. value investing. value investing. He attended New York Institute of Finance to specialize his economics background and soon after began various business partnerships , including one with Graham .. New York Institute of Finance. New York Institute of Finance. After meeting Charlie Munger , Buffett created the Buffett Partnership .. Charlie Munger. Charlie Munger. His firm would eventually acquire a textile manufacturing firm called Berkshire Hathaway and assume its name to create a diversified holding company .. Berkshire Hathaway. Berkshire Hathaway. Buffett has been the chairman and largest shareholder of Berkshire Hathaway since 1970 , and his business exploits have had him referred to as the `` Wizard '' , `` Oracle '' or `` Sage '' of Omaha by global media outlets .. Omaha. Omaha, Nebraska. Berkshire Hathaway. Berkshire Hathaway. shareholder. shareholder. his business exploits. List of assets owned by Berkshire Hathaway. He is noted for his adherence to value investing and for his personal frugality despite his immense wealth .. value investing. value investing. frugality. frugality. Buffett is a notable philanthropist , having pledged to give away 99 percent of his fortune to philanthropic causes , primarily via the Bill & Melinda Gates Foundation .. Bill & Melinda Gates Foundation. Bill & Melinda Gates Foundation. In 2009 , with Bill Gates and Mark Zuckerberg , Warren founded The Giving Pledge , whereby billionaires pledge to give away at least half of their fortunes .. The Giving Pledge. The Giving Pledge. He is also active in contributing to political causes , having endorsed Democratic candidate Hillary Clinton in the 2016 U.S. presidential election ; he has publicly opposed the policies , actions , and statements of the current U.S. president , Donald Trump .. Democratic candidate Hillary Clinton. Hillary Clinton presidential campaign, 2016. 2016 U.S. presidential election. United States presidential election, 2016. Donald Trump. Donald Trump
related.