1798
Anticipating the institution's eventual reopening the  Army Air Corps  moved the skeletonized  Air Corps Tactical School  to Washington D.C. and placed it under the Directorate of Individual Training .
 subsidiaries: Army Air Corps, Air Corps Tactical School
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: Army Air Corps, Air Corps Tactical School