9640
The popularity of television in the country grew rapidly and in  1964  Yle obtained TES-TV and Tamvisio which were merged to  Yle TV2  .
 founded: 1964, Yle TV2
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: 1964, Yle TV2