Question: Which Fortune 500 company is Robert Niblock  the current chairman of ?

Context articles: Fortune 500
Robert Niblock
Paul Fang
Lowe's
Ursula Burns
W. R. Berkley
Ilene S. Gordon
Sonic Automotive
Lithia Motors
Liz Claiborne

The Fortune 500 is an annual list compiled and published by "Fortune" magazine that ranks 500 of the largest United States corporations by total revenue for their respective fiscal years.
 The list includes publicly held companies, along with privately held companies for which revenues are publicly available.
 The concept of the Fortune 500 was created by Edgar P. Smith, a "Fortune" editor, and the first list was published in 1955.
 The Fortune 500 is more commonly used than its subset Fortune 100 or wider list Fortune 1000.
Robert Alan Niblock is the current Chairman, President and CEO of Lowe's.
Paul Fang (), is the current Chairman and President of Midea Group.
, a Fortune 500 company, and the largest producer of major appliances in the world.
Lowe's Companies, Inc. is a Fortune 500 American company that operates a chain of retail home improvement and appliance stores in the United States, Canada, and Mexico.
 Founded in 1946 in North Wilkesboro, North Carolina, the chain has 1,840 stores in the United States, Canada, and Mexico.
Ursula M. Burns (born September 20, 1958) is an American business leader who has been Chairwoman of Xerox since 2010, and was Xerox CEO from 2009 to 2016.
 Burns was the first African-American woman CEO to head a Fortune 500 company.
 She is also the first woman to succeed another woman as head of a Fortune 500 company, having succeeded Anne Mulcahy as CEO of Xerox.
 In 2014, "Forbes" rated her the 22nd most powerful woman in the world.
William Robert Berkley is the founder and current chairman of W. R. Berkley Corporation, a Fortune 500 company.
 He graduated from New York University with an undergraduate degree in 1966.
 He currently serves as chairman of board at NYU, his alma mater.
 As of 2016, his net worth is $1.25 billion.
Ilene S. Gordon (born in 1953) became CEO, president, and chairman of Ingredion (formerly Corn Products International) in May, 2009 and became the 21st female CEO of a Fortune 500 company when Ingredion’s sales reached $6 billion for the first time, in 2012.
 As of 2014 she was one of only 24 women who were CEOs of Fortune 500 companies.
Sonic Automotive, Inc. () is a Fortune 500 company based in Charlotte, North Carolina, and is the fifth largest automotive retailer in the United States.
 The company’s founder and Executive Chairman O. Bruton Smith is also the Executive Chairman and a director of Speedway Motorsports (NYSE: TRK).
 Sonic ranked 297th on the 2016 Fortune 500 list.
 The company also is a member of the Russell 2000 index.
Lithia Motors, Inc. is an American nationwide automotive retailer headquartered in Medford, Oregon.
 It is the fourth largest automotive retailer in the United States.
 In 2015, Lithia Motors broke into the Fortune 500 list at #482, making it one of only three Oregon-based companies in the Fortune 500.
 This followed a year that saw the acquisition of the DCH Auto Group, one of the 10 largest dealer groups in the country, with 27 dealerships, before being purchased by Lithia Motors.
 In 2016, Lithia climbed to #346 and that same year made the Fortune 500 List of Top Ten Companies with the biggest Jump in rank on the Fortune 500.
 Today, Lithia is ranked #318 on the Fortune 500.
 Lithia employs more than 11,100 people in stores across the nation including Alaska and Hawaii.
 Lithia operates 160 stores in 18 states.
Anne Elisabeth Jane Claiborne (March 31, 1929 – June 26, 2007) was a Belgian-born American fashion designer and businesswoman.
 Her success was built upon stylish yet affordable apparel for career women featuring colorfully tailored separates that could be mixed and matched.
 Claiborne is best known for co-founding Liz Claiborne Inc., which in 1986 became the first company founded by a woman to make the Fortune 500 list.
 Claiborne was the first woman to become chair and CEO of a Fortune 500 company.