13713
Seven years after the release of Oil on Canvas the four members of  Japan   David Sylvian  Steve Jansen Mick Karn and Richard Barbieri reunited for another studio album - but then under the group moniker Rain Tree Crow .
 top members employees: Japan, David Sylvian
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:  Japan, David Sylvian 
Answer:
 top members employees: Japan, David Sylvian