5170
* The Australian * further said that new Satyam chief executive A S Murty is understood to have flown to  Australia  last week in a last-ditch bid to retain the  Telstra  contract and the Indian IT company placed a compelling case to continue with Telstra .
 country of headquarters: Australia, Telstra
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:  Australia, Telstra 
Answer:
 country of headquarters: Australia, Telstra