With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Bill Gates was the largest individual shareholder of Microsoft.
text_B: William Henry Gates III -LRB- born October 28 , 1955 -RRB- is the co-founder of Microsoft and is an American business magnate , investor , author and philanthropist .. Microsoft. Microsoft. In 1975 , Gates and Paul Allen co-founded Microsoft , which became the world 's largest PC software company .. Microsoft. Microsoft. Paul Allen. Paul Allen. Personal computer. During his career at Microsoft , Gates held the positions of chairman , CEO and chief software architect , while also being the largest individual shareholder until May 2014 .. Microsoft. Microsoft. CEO. CEO. chief software architect. software architect. Gates stepped down as chief executive officer of Microsoft in January 2000 , but he remained as chairman and created the position of chief software architect for himself .. Microsoft. Microsoft. chief software architect. software architect. In June 2006 , Gates announced that he would be transitioning from full-time work at Microsoft to part-time work and full-time work at the Bill & Melinda Gates Foundation .. Microsoft. Microsoft. Bill & Melinda Gates Foundation. Bill & Melinda Gates Foundation. Melinda Gates. Melinda Gates. He gradually transferred his duties to Ray Ozzie and Craig Mundie .. Ray Ozzie. Ray Ozzie. Craig Mundie. Craig Mundie. He stepped down as chairman of Microsoft in February 2014 , taking on a new post as technology adviser to support the then newly appointed CEO Satya Nadella .. Microsoft. Microsoft. CEO. CEO. Satya Nadella. Satya Nadella. Gates is one of the best-known entrepreneurs of the personal computer revolution .. personal computer revolution. Home computer. He has been criticized for his business tactics , which have been considered anti-competitive , an opinion that has in some cases been upheld by numerous court rulings .. criticized for his business tactics. Criticism of Microsoft. anti-competitive. Anti-competitive practices. Later in his career , Gates pursued a number of philanthropic endeavors , donating large amounts of money to various charitable organizations and scientific research programs through the Bill & Melinda Gates Foundation , established in 2000 .. Bill & Melinda Gates Foundation. Bill & Melinda Gates Foundation. Melinda Gates. Melinda Gates. Since 1987 , Gates has been included in the Forbes list of the world 's wealthiest people .. Gates is the richest person in the world , with an estimated net worth of US$ 88.5 billion .. In 2009 , Gates and Warren Buffett founded The Giving Pledge , whereby they and other billionaires pledge to give at least half of their wealth to philanthropy .. Warren Buffett. Warren Buffett. The Giving Pledge. The Giving Pledge
related.