15504
 The action was taken by health regulators in Britain , who early last October suspended Chiron 's manufacturing license because of bacterial contamination and quality-control problems at its plant in Liverpool , England , where nearly half the United States ' supply of the vaccine was to have been made . 
 location contains: England, Liverpool
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: England, Liverpool