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Canadian Alliance of Student Associations ( CASA ) Following a dispute with the Canadian Federation of Students over policy and organization , the Canadian Alliance of Student Associations was formed in 1995 .
 Alliance, Student Associations, Canadian Federation of Students, Canadian Alliance of Student Associations
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Alliance, Student Associations, Canadian Federation of Students, Canadian Alliance of Student Associations