389179
The 1983 Murjani WTA Championships was a women 's tennis tournament played on outdoor clay courts at the Amelia Island Plantation on Amelia Island , Florida in the United States that was part of the 1983 Virginia Slims World Championship Series .
 United States
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 United States