9362
A Berlusconi supporter former  Chamber  of Deputies speaker  Irene Pivetti  told the crowd that Berlusconi had fallen ill because of the tension because of the emotion of the speech .
 employee of: Chamber, Irene Pivetti
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: Chamber, Irene Pivetti