10963
According to Willy Lam a  China  expert at  Chinese University of Hong Kong  the investigations and trials are part of an anti-corruption campaign ahead of a major Communist Party meeting in September where fighting graft will be a theme .
 None
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:
 NA: China, Chinese University of Hong Kong