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A military court last month convicted to  IDF  soldiers of using human shields during the Operation Cast Lead  Israel  's offensive in Gaza in early 2009 .
 subsidiaries: IDF, Israel
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:  IDF, Israel 
Answer:
 subsidiaries: IDF, Israel