8088
Studio XEBEC also traces its history to Tatsunoko as it is an offshoot of Production I.G and Koichi  Mashimo  who previously worked at Tatsunoko founded  Bee Train  which existed as a subsidiary of Production I.G until 2006 .
 founded by: Mashimo, Bee Train
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:  Mashimo, Bee Train 
Answer:
 founded by: Mashimo, Bee Train