49918
Prime Minister Paul Martin made a campaign promise to ban handguns in Canada to put an end to a rash of gang shootings in Toronto .
 location contains: Canada, Toronto; country of administrative divisions: Canada, Toronto; administrative division of country: Toronto, Canada; nationality: Paul Martin, Canada
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:  Canada, Toronto; Canada, Toronto; Toronto, Canada; Paul Martin, Canada 
Answer:
 location contains: Canada, Toronto; country of administrative divisions: Canada, Toronto; administrative division of country: Toronto, Canada; nationality: Paul Martin, Canada