665
Selling was triggered by foreign funds amid lack of fresh news after Wednesday's central bank rate cut and weak regional sentiment after former U.S.  Federal Reserve  Chairman  Alan Greenspan  warned of an eventual dramatic correction in China's red-hot stock markets .
 employee of: Federal Reserve, Alan Greenspan
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:
 employee of: Federal Reserve, Alan Greenspan