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A security source said four people were killed and many others were seriously injured in a heating system explosion this evening Wednesday in Paris .
 geographical social political: Paris; person: A security source; person: four people; person: many others
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
 Entities: Paris, A security source, four people, many others 
Answer:
 geographical social political: Paris; person: A security source; person: four people; person: many others