9319
The payload was the third part of a four-satellite system called COSMO-SkyMed -- short for Constellation of Small Satellites for Mediterranean Basin Observation -- developed under an agreement between the  Italian Space Agency  and  Italy  's defense ministry .
 country of headquarters: Italian Space Agency, Italy
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: Italian Space Agency, Italy