Robert Alexis "Bob" Nihon (born July 4, 1950 - August 10, 2007) was a Canadian businessman, one of the heirs of the Nihon family fortune and former wrestler. He was Alexis Nihon's son along with his brother Alexis Nihon, Jr., and eventually inherited a part of his father's fortune.

Based on that paragraph can we conclude that this sentence is true?
Robert Nihn was a successful businessman.
It's impossible to say