1075
There is also the 1000 Mile Tree a pine discovered by  Union Pacific Railroad  workers marking from the railroad's origin in  Omaha Nebraska  .
 founded: Union Pacific Railroad, Omaha Nebraska
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: Union Pacific Railroad, Omaha Nebraska