5558
the u . s . conference of mayors found requests for food were up 17 % from last year .
 organization: the u . s . conference of mayors
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: the u . s . conference of mayors 
Answer:
 organization: the u . s . conference of mayors