12789
Dr. Mauro Saio a specialist at  Nairobi Hospital  said the Yusuf had been coughing and wanted a checkup in  Kenya  because there are better facilities here than in Somalia .
 country of headquarters: Nairobi Hospital, Kenya
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: Nairobi Hospital, Kenya