8843
General Motors  Co. is recalling about heavy-duty  Chevrolet  Express and GMC Savana vans because of a faulty alternator .
 subsidiaries: General Motors, Chevrolet
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:
 subsidiaries: General Motors, Chevrolet