4052
The  BNP  legal officer Lee Barnes described Griffin's performance as failing to press the attack and the Evening Standard reported a possible challenge to Griffin's leadership from a faction within the BNP linked to  Chris Jackson  which was dissatisfied with his performance but rated this chance of success as low .
 top members employees: BNP, Chris Jackson
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:  BNP, Chris Jackson 
Answer:
 top members employees: BNP, Chris Jackson