38708
Still , it is commonly accepted here that the Brixton riots in April 1981 , followed by more violence in London and Liverpool that July , at least jolted Britain into recognizing that something was badly wrong in the way it treated its ethnic minorities .
 location contains: London, Brixton
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: ethnicity, place lived, geographic distribution, company industry, country of administrative divisions, administrative division of country, location contains, person of company, profession, ethnicity of people, company shareholder among major shareholders, sports team of location, religion, neighborhood of, company major shareholders, place of death, nationality, children, company founders, company founded place, country of capital, company advisors, sports team location of teams, place of birth 
Text: {0} 
 Entity Pairs:  London, Brixton 
Answer:
 location contains: London, Brixton