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Her support of Supreme Court nominee Clarence Thomas led to the formation of the Independent Women's Forum (  IWF  ) which had its origins in 1991-92 when Mrs. Silberman and friends  Barbara Olson  Barbara Ledeen and Anita Blair started an informal network of women who supported the Thomas nomination despite allegations of sexual harassment by Anita Hill a former colleague at the Equal Employment Opportunity Commission .
 founded by: IWF, Barbara Olson
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:
 founded by: IWF, Barbara Olson