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A competing measurement firm  Keynote Systems  Inc. in  California  also found E Trade one of two sites that experienced no delays on Jan. 22 .
 state or province of headquarters: Keynote Systems, California
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:  Keynote Systems, California 
Answer:
 state or province of headquarters: Keynote Systems, California