2459
The richest person in China since last April is also a woman :  Yang Huiyan  of  Country Garden  the real estate company .
 top members employees: Yang Huiyan, Country Garden
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:
 top members employees: Yang Huiyan, Country Garden