11157
In 1951 WEB was formally integrated into the  AFL  ( and later after the merger with the Congress of Industrial Organizations the  AFL-CIO  ) as its Education Department .
 alternate names: AFL, AFL-CIO
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: AFL, AFL-CIO