5494
There's a reason people pay Frankie Dettori a lot of money to ride their horses said Alan Wilson of the  Royal Veterinary College  at the  University of London  .
 subsidiaries: Royal Veterinary College, University of London
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:
 subsidiaries: Royal Veterinary College, University of London