501
In her speech  Sue Gardner  executive director of the  Wikimedia Foundation  was effusive in her praise for all that Wikipedians have created but she too thought there was reason for concern .
 top members employees: Sue Gardner, Wikimedia Foundation
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: Sue Gardner, Wikimedia Foundation