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Epicenter Studios  based in  Sherman Oaks  California is a video game developer founded by talent from among other titles the commercially successful critically acclaimed Call of Duty franchise .
 city of headquarters: Epicenter Studios, Sherman Oaks
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:
 city of headquarters: Epicenter Studios, Sherman Oaks