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The gala will pay homage to a century of dance in the United States as well as honor the Joffrey Ballet and its co-founder and artistic director , Gerald Arpino ; the Harkness Foundation for Dance ; and Lewis S. Ranieri , chairman of American Ballet Theater .
 person of company: Gerald Arpino, Joffrey Ballet
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: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
Answer:
 person of company: Gerald Arpino, Joffrey Ballet