2076
Posthumously honored by the National Sculpture Society , his public monuments were few — but the Eugene Field Memorial ( " Winken , Blinken , and Nod " ) can still be found in the Lincoln Park Zoo , Chicago .
 National Sculpture Society, Chicago
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 National Sculpture Society, Chicago