297420
It was the 12th edition of the year-end singles championships , the 8th edition of the year-end doubles championships , and was part of the 1983 Virginia Slims World Championship Series .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None