587
The  SIDC  is composed of the 595th Space Group and these three divisions ; the  Air Force  Tactical Exploitation of National Capabilities or AF TENCAP ; the Integration Division ; and the Plans Programs and Requirements Division .
 subsidiaries: SIDC, Air Force
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: SIDC, Air Force