99
There are two major confederations that organise professionals and other qualified employees : the  Swedish Confederation of Professional Employees  ( Centralorganisation or  TCO  ) and the Swedish Confederation of Professional Associations ( Sveriges Akademikers Centralorganisation or SACO ) .
 alternate names: Swedish Confederation of Professional Employees, TCO
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:
 alternate names: Swedish Confederation of Professional Employees, TCO