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Phillip Chapman Lesh  ( born March 15 1940 in Berkeley California ) is a musician and a founding member of the  Grateful Dead  with whom he played bass guitar throughout their 30-year career .
 founded by: Phillip Chapman Lesh, Grateful Dead
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Phillip Chapman Lesh, Grateful Dead 
Answer:
 founded by: Phillip Chapman Lesh, Grateful Dead