15770
He became a lecturer at the  University of Edinburgh  before becoming Secretary of the Royal Commission on the Ancient and Historical Monuments of  Scotland  ( RCAHMS ) .
 country of headquarters: University of Edinburgh, Scotland
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  University of Edinburgh, Scotland 
Answer:
 country of headquarters: University of Edinburgh, Scotland