15217
It was formed in July  2000  when Finmeccanica and GKN merged their respective helicopter subsidiaries ( Agusta and Westland Helicopters ) to form  AgustaWestland  with each holding a 50 % share .
 founded: 2000, AgustaWestland
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:
 founded: 2000, AgustaWestland