787
Mattila also won the 2007 Nissan X-Trail Big Air in  Japan  Most recently Mattila participated in the 2008 Toyota Big Air and placed 2nd to his fellow  Flow  teammate and friend Antti Autti When Risto is not snowboarding he usually spends time in Helsinki with his friends .
 None
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:
 NA: Japan, Flow