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The new Saab Automobile AB now owned by  Spyker Cars  N.V. plans to grow its vehicle lineup and its U.S. headquarters in Royal Oak said  Victor Muller  founder of Spyker and now chairman of Saab .
 founded by: Spyker Cars, Victor Muller
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 founded by: Spyker Cars, Victor Muller