40909
In the past , Ontario always bought reactors from Atomic Energy of Canada , or A.E.C.L. , which is owned by the Canadian government and based in Mississauga , Ontario .
 location contains: Ontario, Mississauga; location contains: Ontario, Mississauga
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:  Ontario, Mississauga; Ontario, Mississauga 
Answer:
 location contains: Ontario, Mississauga; location contains: Ontario, Mississauga