17761
Among those present at the ceremony were Phil Schreier , a senior curator of the National Firearms Museum in Fairfax , Va. , which contains weapons owned by Roosevelt , and John McCabe , the historian at the Springfield Armory National Historic Site in Massachusetts .
 location contains: Massachusetts, Springfield Armory National Historic Site
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: 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:
 location contains: Massachusetts, Springfield Armory National Historic Site