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As of April 2013 , parking includes about 60 spaces adjacent to the tracks along River Road , and 170 spaces in the River Park II lot ; the latter lot has been shrinking in size due to the expansion of a private school ( AIM Academy ) which has leased the entire River Park II complex since 2012 .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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