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Allen delivered a notable speech in Salt Lake City , Utah before the American Association of Petroleum Geologists .
 person: Allen; location: Salt Lake City , Utah; organization: American Association of Petroleum Geologists
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Allen, Salt Lake City , Utah, American Association of Petroleum Geologists 
Answer:
 person: Allen; location: Salt Lake City , Utah; organization: American Association of Petroleum Geologists