14201
Relations between the heads of the two firms  Blackstone  's  Stephen A. Schwarzman  and Kohlberg Kravis ' Henry R. Kravis have long been frosty .
 top members employees: Blackstone, Stephen A. Schwarzman
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: Blackstone, Stephen A. Schwarzman