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Starting on the Boston Common , the trail links 16 historic sites -- including the Paul Revere House , old Burial Grounds , the site of the Boston Massacre and the Old North Church -- that tell the story of Boston in the Revolutionary period .
 location contains: Boston, Paul Revere House; location contains: Boston, Boston Common; location contains: Boston, Old North Church
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:  Boston, Paul Revere House; Boston, Boston Common; Boston, Old North Church 
Answer:
 location contains: Boston, Paul Revere House; location contains: Boston, Boston Common; location contains: Boston, Old North Church