10245
Anglo-Dutch firm Corus was bought last year by  India  's Tata Steel -- part of the sprawling  Tata Group  conglomerate -- for 13.7 billion dollars .
 country of headquarters: India, Tata Group
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: India, Tata Group