9671
Note : The railway company Airport Express Train the  Norwegian Maritime Directorate  and the Norwegian Ship Registers are subsidiaries of the  Norwegian Ministry of Trade and Industry  while Kystverket is a subsidiary of the Norwegian Ministry of Fisheries and Coastal Affairs .
 subsidiaries: Norwegian Maritime Directorate, Norwegian Ministry of Trade and Industry
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: Norwegian Maritime Directorate, Norwegian Ministry of Trade and Industry