26792
 Judge Robert J. Morgan , Ms. Summer 's father , received permission from the Commonwealth of Massachusetts to perform the ceremony at the Arnold Arboretum in Boston . 
 location contains: Boston, Arnold Arboretum
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:  Boston, Arnold Arboretum 
Answer:
 location contains: Boston, Arnold Arboretum