20541
While Manhattan 's largest immigrant group is Dominican , making Washington Heights the city 's largest immigrant enclave with 90,336 newcomers , the report found that the borough had large groups of people from countries barely represented elsewhere in the city -- Canada , Cuba , Germany and the United Kingdom .
 Washington Heights, Manhattan; Manhattan, Washington Heights
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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} 
Answer:
 Washington Heights, Manhattan; Manhattan, Washington Heights