3835
The two companies began a joint venture in 1975 to operate  CHEP  a shipping pallet-pooling operation already run by  Brambles  in Australia in the UK and a second joint venture followed in the waste management sector .
 subsidiaries: CHEP, Brambles
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: CHEP, Brambles