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Norfolk and Western Railway  's J class steam locomotives were a class of 4-8-4 locomotives built by the Norfolk and Western Railway's East End Shops in  Roanoke Virginia  between 1941 and 1950 .
 founded: Norfolk and Western Railway, Roanoke Virginia
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:  Norfolk and Western Railway, Roanoke Virginia 
Answer:
 founded: Norfolk and Western Railway, Roanoke Virginia