29935
Since the DFGs were created , they have been used for purposes other than analyzing test score performance , including their role in determining the initial group of districts that were classified as Abbott District s. Additionally , subsequent to the Abbott IV court ruling , the DFGs were also used to define the group of school districts which would receive Abbott v. Burke parity remedy aid .
 Abbott District, Abbott, Abbott
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Abbott District, Abbott, Abbott