240
Andrew Witty  who took over as  GlaxoSmithKline  PLC's chief executive in May 2008 has been remaking the company from a pure pharmaceutical business to a diverse healthcare conglomerate a strategy most rivals now are pursuing .
 top members employees: Andrew Witty, GlaxoSmithKline
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: Andrew Witty, GlaxoSmithKline