8388
Most ancillary rights to  Orion  's back catalog from the 1978 1982 joint venture period remain with  Warner Bros.  including such movies as 10 ( 1979 ) Caddyshack ( 1980 ) Arthur ( 1981 ) Excalibur ( 1981 ) and Prince of the City ( 1981 ) .
 subsidiaries: Orion, Warner Bros.
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:  Orion, Warner Bros. 
Answer:
 subsidiaries: Orion, Warner Bros.