2055
The discovery made by a team led by Janes Greaves of the  University of St Andrews  in  Scotland  was to be unveiled at a meeting of the Royal Astronomical Society in Belfast .
 country of headquarters: University of St Andrews, Scotland
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:
 country of headquarters: University of St Andrews, Scotland