1523
The Fairbanks Summer Arts Festival is an annual arts festival held in  Fairbanks Alaska  on the campus of  University of Alaska Fairbanks  .
 city of headquarters: Fairbanks Alaska, University of Alaska Fairbanks
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:
 city of headquarters: Fairbanks Alaska, University of Alaska Fairbanks