2131
In July 2008  Navteq  closed a $ 8.1 B gross cash sale to  Nokia  generating a positive 255 % return to shareholders in at the time of Navteq's IPO .
 subsidiaries: Navteq, Nokia
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:
 subsidiaries: Navteq, Nokia