99765
While residing in Des Plaines , she was coached by David Santee for seven years , initially receiving group lessons at the Niles Ice Arena and later private lessons at the Oakton Ice Arena in Park Ridge .
 Des Plaines, David Santee, Niles, Park Ridge
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Des Plaines, David Santee, Niles, Park Ridge