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BAE Systems Land Systems  South Africa is a South African defence company and a subsidiary of BAE Systems Land Systems itself part of  BAE Systems Land and Armaments  .
 BAE Systems Land Systems, BAE Systems Land and Armaments
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 BAE Systems Land Systems, BAE Systems Land and Armaments