7018
US  stocks opened mixed Tuesday as retail sales data signaled consumer spending is holding up despite stiff economic headwinds and computer titan Hewlett -  Packard  announced a 13.9-billion - dollar takeover of EDS .
 country of headquarters: US, Packard
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: US, Packard