15596
The U.S. Conference of Mayors found requests for food were up 17 % from last year .
 organization: The U.S. Conference of Mayors; percent: 17 %; date: last year
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
 Entities: The U.S. Conference of Mayors, 17 %, last year 
Answer:
 organization: The U.S. Conference of Mayors; percent: 17 %; date: last year