23873
For each poll , the odds are 19 out of 20 that if pollsters had sought to survey every household in the U.S. using the same questionnaire , the findings would differ from these poll results by no more than 2 1/2 percentage points in either direction .
 cardinal: 19; cardinal: 20; geographical social political: U.S.; percent: no more than 2 1/2 percentage points
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: 19, 20, U.S., no more than 2 1/2 percentage points 
Answer:
 cardinal: 19; cardinal: 20; geographical social political: U.S.; percent: no more than 2 1/2 percentage points