1442
The Manchester Leeds Railway took over the running on 9 July 1847 on which day the latter company changed its name to the  Lancashire  Yorkshire Railway (  LYR  ) .
 alternate names: Lancashire, LYR
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:
 alternate names: Lancashire, LYR