4667
 And while they all say they want to appeal to all Manhattanites , their initial strategy , it seems , is to get a stronghold in the borough 's slices : Dominicans in Washington Heights , black voters in central Harlem , Puerto Ricans on the Lower East Side and East Harlem , white residents on the Upper East and West Side , and gay voters in Chelsea and Greenwich Village . 
 location contains: West Side, Harlem
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: West Side, Harlem