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The rejection comes nearly a month after Roche offered $ 89 per share for the rest of  South San Francisco  California-based  Genentech  .
 city of headquarters: South San Francisco, Genentech
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: South San Francisco, Genentech