531
The pool of money from federal , state and school sources last year was 4 percent greater than a year earlier , but 88 percent more than a decade before , taking inflation into account .
 state, school
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 state, school