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Established in  1948   China Resources  is one of the largest mainland enterprises in Hong Kong with 30 principal subsidiaries .
 founded: 1948, China Resources
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:  1948, China Resources 
Answer:
 founded: 1948, China Resources