13974
In the wake of 9\/11 , the center , housing highly virulent disease agents a mile and a half off Long Island , constitutes a serious risk not just to New York , but also to Connecticut , Massachusetts and Rhode Island , which are all within 100 miles of Plum Island .
 location contains: New York, Long Island; location contains: Massachusetts, Plum Island
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:  New York, Long Island; Massachusetts, Plum Island 
Answer:
 location contains: New York, Long Island; location contains: Massachusetts, Plum Island