5020
 In an echo of Billy Elliot 's story , Liam gained entrance to the Royal Ballet School outside London shortly after being cast in the show . '' 
 location contains: London, Royal Ballet School
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: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 location contains: London, Royal Ballet School