8510
At Novi Sad in 1979 , he shared second prize with Efim Geller behind Florin Gheorghiu .
 location: Novi Sad; person: Efim Geller; person: Florin Gheorghiu
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: Novi Sad; person: Efim Geller; person: Florin Gheorghiu