990
Counting from the start of  Elitserien  in  1975  BK is the most successful team with nine Swedish Championship titles commonly called SM-guld in Swedish .
 founded: Elitserien, 1975
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: Elitserien, 1975