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The Home Office and police chiefs should instead tackle the possession of guns in criminal hands , said Prof Mauser , a member of the independent Fraser Institute in Canada .
 geographical social political: Canada; organization: The Home Office; organization: police; organization: the independent Fraser Institute in Canada; person: police chiefs; person: criminal; person: Prof; person: Prof Mauser; person: a member of the independent Fraser Institute in Canada; weapon: guns
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: organization, person, geographical social political, vehicle, location, weapon, facility 
Text: {0} 
Answer:
 geographical social political: Canada; organization: The Home Office; organization: police; organization: the independent Fraser Institute in Canada; person: police chiefs; person: criminal; person: Prof; person: Prof Mauser; person: a member of the independent Fraser Institute in Canada; weapon: guns