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When the new Lade Line to Lade was built in 1958 Line 2 was moved from the railway station to Lade and in  1974  the operation of the tramway was taken over by the newly created  Trondheim Trafikkselskap  .
 founded: 1974, Trondheim Trafikkselskap
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  1974, Trondheim Trafikkselskap 
Answer:
 founded: 1974, Trondheim Trafikkselskap