1068
On 20 October 2011 LiuGong and  Cummins  Inc. signed a joint-venture agreement to build a new mid-range engine manufacturing facility in Liuzhou Guangxi Province southern  China  .
 country of headquarters: Cummins, China
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:  Cummins, China 
Answer:
 country of headquarters: Cummins, China