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 ON a warm November weekend morning , some 35 people from Massachusetts , New York , Missouri and Pennsylvania pack the benches of a trolley rolling through Roxbury , a historically black neighborhood in Boston . 
 neighborhood of: Roxbury, Boston
Given options, please tell me the relationships of all the listed entity pairs.Output format is "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} 
 Entity Pairs:  Roxbury, Boston 
Answer:
 neighborhood of: Roxbury, Boston