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It was played at the Israel Tennis Centers at Ramat HaSharon near Tel Aviv in Israel and was held from October 5 to October 12 , 1981 .
 organization: Israel Tennis Centers; location: Ramat HaSharon; location: Tel Aviv; location: Israel
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: Israel Tennis Centers, Ramat HaSharon, Tel Aviv, Israel 
Answer:
 organization: Israel Tennis Centers; location: Ramat HaSharon; location: Tel Aviv; location: Israel