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After her 1983 concert in Central Park , Diana Ross Playground was named in her honor with a groundbreaking opening ceremony in 1986 .
 location: Central Park; location: Diana Ross Playground
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Central Park; location: Diana Ross Playground