9959
Hawker Siddeley  Aircraft was formed in 1935 as a result of the purchase by  Hawker Aircraft  of the companies of J. D. Siddeley the automotive and engine builder Armstrong Siddeley and the aircraft manufacturer Armstrong Whitworth Aircraft .
 subsidiaries: Hawker Siddeley, Hawker Aircraft
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: Hawker Siddeley, Hawker Aircraft